Answer:
C: 6 CO, + 6 H,0 - CgH1206 + 6 O,
hope it help u
thanks for the points :) ✌❤
Which theory is more ageist?
Activity theory, Disengagement theory, or Continuity theory.
The disengagement theory is considered to be more ageist amongst the given theories.
The correct option is option B.
The disengagement theory basically suggests that as individuals age, they withdraw naturally from the social roles as well as activities, which leads to a decrease in their physical as well as mental functioning. This theory is considered ageist as it is implies that it is normal for aged people to disengage from social interaction.
The activity theory as well as the continuity theory say that older adults can and should continue to engage in meaningful activities as well as roles and this is because active participation in society can lead to better physical as well as mental health outcomes.
Hence, the correct option is option B.
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Your friend is standing on the other side of a canyon. If an Echo returns in 0.15 seconds and the temperature is 25°C. How far away is you from your friend?
The distance from you to your friend is approximately 22.5 meters.
The speed of sound at 25°C is about 343 meters per second. The time it takes for the sound to travel to the other side of the canyon and back is 0.15 seconds, so the total distance traveled by the sound is twice the distance between you and your friend. Using the equation distance = speed x time, we can calculate the distance between you and your friend as follows:
distance = speed of sound x time / 2distance = 343 m/s x 0.15 s / 2distance = 22.5 metersTherefore, your friend is approximately 22.5 meters away from you across the canyon.
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Which conclusion is supported by the graph?
More than half of the population has the central skin pigmentation.
The lightest and the darkest skin pigmentations are equally common in the population.
The central skin pigmentation makes up more of the population than the rest of the skin pigmentation groups combined.
Fewer people have skin pigmentation lighter than the central peak than people who have pigmentation darker than the central peak.
Answer: the lightest and the darkest skin pigmentations are equally common in the population
Explanation:
Answer:
B. The lightest and the darkest skin pigmentations are equally common in the population.
Explanation:
Which of the following nutrient provide more energy? a. Protein b. Carbohydrate c. Lipids d. Vitamins
The nutrient which provide more energy is C. Lipids
Among the given options, lipids provide the most energy per unit mass. Lipids, also known as fats, are a concentrated source of energy in the diet. When metabolized, lipids yield approximately 9 kilocalories (kcal) of energy per gram.
Carbohydrates, including sugars and starches, provide approximately 4 kcal of energy per gram. They are a readily available source of energy for the body, particularly for short-term energy needs. Proteins also provide approximately 4 kcal of energy per gram. However, their primary role is not as an energy source but rather as the building blocks for tissues, enzymes, and other important molecules in the body.
Vitamins, on the other hand, do not provide significant energy. They are essential for various biochemical processes in the body but do not contribute directly to energy production.
It is important to note that while lipids provide the most energy per gram, the overall balance and variety of nutrients in a diet are crucial for maintaining optimal health. Nutrient needs vary based on individual factors, such as age, sex, activity level, and overall health goals. Therefore, Option C is correct.
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Palisade mesophyll cells have very large vacuoles.
Explain how water moves from the xylem in the leaf into these vacuoles.
Answer:
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1-Water is passively transported into the roots and then into the xylem. 2-The forces of cohesion and adhesion cause the water molecules to form a column in the xylem. 3- Water moves from the xylem into the mesophyll cells, evaporates from their surfaces and leaves the plant by diffusion through the stomata.
He showed me exactly how far apart the rows should be and how deep. He couldnt
Answer:
He could consider using a tape measure, or to use common objects and use those as a system of measurement. He could.
Plants make their own food. The chemical reaction for this process is shown
in the equation below.
CO2 + H2O + energy → C6H12O6 + O2
What are the products in this chemical reaction?
O A. CH1206 + energy
O B. H2O + energy
O c. C&H 206 + O2
O D. CO2 + H20
The products in the chemical reaction for photosynthesis are \(C_{6} H_{12}O_{6}\)(glucose) and \(O_2\) (oxygen). The correct answer is C.
During photosynthesis, plants use carbon dioxide (\(CO_2\)), water (\(H_2O\)), and energy from sunlight to produce glucose (\(C_{6}H_{12}O_{6\)) and oxygen (\(O_2\)).
The equation represents the process of photosynthesis, where carbon dioxide and water are combined in the presence of sunlight to create glucose and release oxygen as a byproduct.
The glucose produced serves as the main energy source for plants, which can be used for growth, maintenance, and other metabolic processes.
Oxygen is released into the atmosphere as a waste product of photosynthesis and is essential for the survival of many organisms, including humans, as it is required for cellular respiration.
Therefore, the correct products of the chemical reaction in the equation are \(C_{6} H_{12}O_{6}\) (glucose) and \(O_2\) (oxygen). The correct answer is C.
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Rudy is amazing in all of his school classes, except math. He struggles to understand basic arithmetic concepts, confuses mathematical symbols like “+” and “=”, and gets very frustrated and upset at the thought of doing math homework. Rudy has a normal level of cognitive functioning in other areas, and reads and writes with ease. Rudy’s parents may want to have him evaluated to see if he suffers from ________.
Answer:
Dyscalculia.
Explanation:
Dyscalculia is a condition (or disorder) that implies having difficulty in learning mathematics/basic arithmetic knowledge. At school, these difficulties are reflected in repeated failures in the area of mathematics, while in the rest of the subjects the child can perform well or his/her performance is within normal values. At an academic level, the child fails in mathematics and runs away from subjects related to this area. Frustration with the demands of the stage appears, associates his/her disability with being clumsy, suffers, becomes demotivated and his/her self-esteem weakens.
5. Which statement best describes the molecular structure of protein, along with one of the
functions of proteins?
a. It is a straight chain hydrocarbon that can help fight disease
b. It is a complex, folded chain that helps regulate cell processes
C. It is a simple carbon, hydrogen and oxygen molecule that creates movement
d. It is a chain of nucleotides and forms muscle, bone, and ligaments
Answer:
B
Explanation:
Proteins have 4 levels of folds, and help regulate cell processes.
What is the scientific method? Answer in 2-4 sentences, including the words below:
Observation
Hypothesis
Data
Conclusion
Answer: The scientific method is a series of processes that people can use to gather knowledge about the world around them, improve that knowledge, and attempt to explain why and/or how things occur. This method involves making observations, forming questions, making hypotheses, doing an experiment, analyzing the data, and forming a conclusion.
Explanation:
The pedigree below shows inheritance of an X-
linked trait in a family. Based on the inheritance
pattern, what is the genotype of the person in
generation III (third generation), letter b?
Generation
11
111
TOOOD
500
Pedigrees have multiple uses. One of them is getting to know an individual's genotype. In the e xposed example, the individual IIIb is X-Y.
What is a pedigree?
A Pedigree is the representation of a family's history. This graph is used to track a trait through different generations, and analyze the inheritance pattern of a particular gene and its expression.
It is a tool used to understand how genes are transmitted from the parental generation to the descendants, and what are the probabilities of inheriting them.
In sex linked inheritance, we need to remember that the gene coding for the trait is linked to the sex-chromosome (in this case, the X-chromosome).
In pedigrees, usually affected individuals or individual carring the trait are representes with solid black figures.
Individual IIIb is a black square, meaning it is an affected man. Its genotype is X-Y. The X-chromosome is carrying the recessive allele (-).
In the attached files you will find the pedigree with the genotype of each member of the family. Notice that individuals X+X represent either homozygous dominant or heterozygous females.
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You can either purchase insurance with a premium of $400 and a co-pay of $50 or purchase insurance with a premium of $450 and no co-pay. Is there a difference between these policies? Explain.
a) Yes, because the first policy requires a flat payment of $50 any time services are received, but you would have to pay $50 less of your own money to the service provided before the insurance company will begin to pay for the service.
b) No, because "premium" is a needless term used by insurance companies to make their co-pays look smaller. The full co-pay is effectively $450.
c) No, because "co-pay" is a needless term used by insurance companies to make their premiums look smaller. The full premium is effectively $450.
d) Yes, because the first policy requires you to pay $50 less per month but would require a payment of $50 any time services are received.
Answer:
d
Explanation:
Answer:
d) Yes, because the first policy requires you to pay $50 less per month but would require a payment of $50 any time services are received.
How would you explain the key concepts for the CWA in less than two minutes?
Answer:
Explanation:
vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.
Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.
Navigable Waters of the United States For the purposes of the Clean Water Act, the term "navigable waters" includes:
all waters used in commerce, including groundwater;
all interstate waters including wetlands, mudflats, and sand-flats; and
all other waters such as lakes, rivers, streams, wetlands and sloughs.
EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters." The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect. In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.
Additional executive orders were issued 2015 in 2019. Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.
Could the requirement for one or more NPDES Discharge Permit apply to my campus?
If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.
Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.
Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.
What do I have to do related to NPDES Discharge Permits?
Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.
French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.
Details of NPDES
Which of the following are ways humans have contributed to the rise in carbon dioxide in the lower atmosphere?
A. Through the burning of vehicle fuels
B. Through the use of fossil fuels in manufacturing
C. By clearing of the rainforest
D. All of the above
Answer:
it is D. all of the above
Explanation: all of these things contribute to rising carbon dioxide levels in the atmosphere
Answer: D. All of the above
What could a scientist do to determine what era the Eocene period belongs to on the geologic time scale?
learn what happened during Precambrian time
study information related to the Cenozoic era
view the timing of events in the Mesozoic era
research events that happened during the Paleozoic era
The Eocene occurred during the Terciaty period. To determine the era the Eocene period belongs to, a scientist should study information related to the Cenozoic era. Option B).
What is the Cenozoic?The Cenozoic is an era that covers the period from 65 million years ago to the present.
Significant events during the period,
During this era, there is a decrease in temperature (which until that moment was significantly higher than the current temperatures) and begins an aridity process.Since most cretaceous plant species got extinct, there is significant radiation of angiosperm and their consequent domain on the ground.
Following this diversification, different insects evolve following the different types of plants. Coevolution and pollination acquire protagonism.
During this period, mammals radiated too, originating in the current region of China.
Occurs the evolutive radiation of teleosts and birds.
The Cenozoic era includes the tertiary and quaternary periods.
⇒ Tertiary
Paleocene (65-55 my ago)Eocene (55-33 my ago)Oligocene (32-23 my ago)Miocene (23-5 my ago)Pliocene (5-2 my ago)
⇒ Quaternary
Pleistocene (2-0.02 my ago)Holocene (0.02 - 0 my ago)Since the Eocene occurred during the Terciaty period (Cenozoic era), to determine what era the Eocene period belongs to on the geologic time scale, a scientist should study information related to the Cenozoic era. Option B).
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what is soil erosion
Answer:
soil erosion is the displacement of the upper layer of the soil
What is genetics? Why is it important? How does it affect disease development?
Genetics study focuses on the role that particular genes or gene families play in health and disease.
How does genetics work?The study of genes and heredity, or how particular characteristics or qualities are passed from parents to their offspring as a result of variations in DNA sequence, is known as genetics. A gene is a section of DNA that has the instructions needed to create one or more proteins that support bodily function.
What results in genetic illnesses?Mutations in one gene (monogenic disorder), multiple genes (multi - factorial inheritance disorder), a combination of gene mutations and external factors, or damage to chromosomes (increase in the composition or structure of entire chromosomes, this same structures that make up a person) can all result in genetic disorders.
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Organ system campaign advertisement
Introducing the Organ System Campaign - advocating for the health and well-being of your body's organ systems!
Our goal is simple - to raise awareness about the importance of taking care of all your body's organ systems. Each organ system plays a vital role in keeping your body functioning properly, and neglecting any one of them can have serious consequences for your overall health.
From the circulatory system, which pumps blood and oxygen to your organs and tissues, to the respiratory system, which brings in oxygen and expels carbon dioxide, to the digestive system, which breaks down food and absorbs nutrients, every system is crucial.
Our campaign will focus on educating people about healthy habits, such as eating a balanced diet, staying hydrated, getting enough exercise, and getting regular check-ups with your doctor. We want to empower individuals to take control of their health and make choices that benefit their body's organ systems.
Join us in the fight for healthy organ systems - because a healthy body is a happy body!
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Which of the following best explains the importance of studying the ocean carbon cycle?
a. The oceans have a significant impact on the levels of atmospheric gases.
b. It is a new field of ocean science.
c. The ocean releases one quarter of the carbon dioxide in the atmosphere.
d. All of the above
Please select the best answer from the choices provided
OA
OB
OC
OD
Answer:
a. The oceans have a significant impact on the levels of atmospheric gases.
Explanation:
The ocean carbon cycle influences the global climate system by controlling the quantity of carbon dioxide in the atmosphere, which is a primary greenhouse gas.
What about tracking an autosomal dominant trait, such as having a widow's peak? The presence of one dominant
allele for this widow's peak hairline (H) will result in an individual having a widow's peak. Since this pedigree is
tracking an autosomal dominant trait, shaded shapes have a widow's peak hairline. *Note: In reality, this trait may
be more complex than just a simple gene.
Hh
hh
I
hh
HH
II
?
?
1
2
23.
How many dominant alleles does an individual need in order to have the autosomal dominant trait?
24.
Is it possible to know the genotypes of the three children in generation III?
1
notes
No
Note about the question: You will find the pedigree in the attached files (PNG).
Answer:
Third generation genotype: HhHow many dominant alleles does an individual need in order to have the autosomal dominant trait? An individual only needs one dominant allele HIs it possible to know the genotypes of the three children in generation III? Yes, because there is only one possible genotypeThe whole third generation in the pedigree should be shaded.Explanation:
Due to technical problems, you will find the complete explanation in the attached files (PDF).
In what ways can humans change an ecosystem?
Answer: Humans can change ecosystems in many ways such as helping with pollution, another example is people can remove trees, change the flow of water, and change grasslands into farms.
Explanation:
HELP ASAP
How did the environment affect the populations of peppered moths in the 1800s in
London?
Because of the soot covering everything, the dirtier darker moths will be eaten
less often, allowing them to reproduce and pass their genes on to the next
generation.
Because of the soot covering everything, the lighter colored moths will be eaten
less often, allowing them to reproduce and pass their genes on to the next
generation.
The environment did not affect the peppered moths-- the populations are still
the same.
Answer:
??????????????????????????????????
Explanation:
Explain homeostatic mechanism can conserve oxygen in diving animals
The mechanism to conserve oxygen in diving animal is diving reflex.
What is homeostatic mechanism?
Homeostasis is a system property that regulates variables so that internal circumstances stay steady and largely constant. Homeostasis can be seen in the regulation of body temperature and the balance of acidity and alkalinity.
Homeostatic regulation refers to the adjustment of physiological systems within the body and consists of three elements or mechanisms: (1) the receptor, (2) the control center, and (3) the effector.
What is diving reflex?
The diving reflex is a clever physiological mechanism that allows the body to manage and tolerate low oxygen levels. During the diving response, oxygen consumption is reduced via energy-efficient swimming or gliding behavior, as well as modulation of metabolism, heart rate, and peripheral vasoconstriction.
The mechanism to conserve oxygen in diving animal is diving reflex.
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When females go through meiosis to create gametes it is very different than males. Explain what happens
during oogenesis, be sure to include polar bodies in your explanation.
Oogenesis results in the production of one functional egg and several polar bodies that are eventually discarded, ensuring the preservation of cytoplasmic resources in the egg for successful fertilization and early embryonic development.
During oogenesis, the process of producing female gametes or eggs, the primary difference compared to males is the uneven division of cytoplasm. In humans, oogenesis begins during fetal development and continues throughout a woman's reproductive life.
In the ovary, oogonia (diploid cells) undergo mitosis to increase their number. One of the resulting cells becomes the primary oocyte, which enters meiosis I but pauses in prophase I until puberty. Each month after puberty, one primary oocyte resumes meiosis I and divides asymmetrically. The division produces a secondary oocyte and a small polar body, which contains a minimal amount of cytoplasm. The secondary oocyte then enters meiosis II but pauses again in metaphase II.
If fertilization occurs, the secondary oocyte completes meiosis II, yielding a mature egg (ovum) and another polar body. The mature egg contains the bulk of the cytoplasm and organelles necessary for embryonic development. The polar bodies, though non-functional, ensure that the cytoplasm is concentrated in the egg and help preserve the genetic material.
Overall, oogenesis results in the production of one functional egg and several polar bodies that are eventually discarded, ensuring the preservation of cytoplasmic resources in the egg for successful fertilization and early embryonic development.
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what is the uses of enter key
Answer:
the uses of enter key is to enter a question or look up things and sometime to play computer games hope this helps. :)
Explanation:
Answer:
Also called the "Return key," it is the keyboard key that is pressed to signal the computer to input the line of data or the command that has just been typed.
It Was the Return Key
The Enter key was originally the "Return key" on a typewriter, which caused the carriage to return to the beginning of the next line on the paper. In a word processing or text editing application, pressing Enter ends a paragraph. A character code for return/end-of-line, which is different in Windows than it is in the Mac, Linux or Unix, is inserted into the text at that point. See CR/LF.
breathing in physical phenomenon. what movement does happen when a person breathe in?
When a person breathes in, the diaphragm contracts and the lungs expand, creating a vacuum that draws air into the lungs. The air is then circulated through the lungs, where oxygen is absorbed and carbon dioxide is released.
What should know about the body parts that functions when you breath-in?The diaphragm is a vital muscle in inhaling (breath-in) and exhaling, separates the chest cavity from the abdominal cavity.
When the diaphragm contracts, it flattens and moves down. This increases the space in the chest cavity, which causes the lungs to expand. The lungs are elastic, so they expand when the space around them increases.
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What were the main lessones you learned about living things
Answer:
- Most living things need food, water, light, temperatures within certain limits, and air. Living things have a variety of characteristics that are displayed to different degrees: they respire, move, respond to stimuli, reproduce, grow, and are dependent on their environment.
50 points :D Every person has an ecological footprint. Describe what factors contribute to a person's ecological footprint.
The simplest way to define ecological footprint would be to call it the impact of human activities measured in terms of the area of biologically productive land and water required to produce the goods consumed and to assimilate the wastes generated.
I hope this helps you? I'm not that good at this question!
Alien Genetics
Your Challenge
Create a genetic profile for an imaginary
alien.
1. Brainstorm possible traits
2. Complete a genetic profile for your
alien including traits, the dominant and
resessive gene for each trait, and the possible genotypes and phenotypes
Answer: Number of eyes (2, 3, or 4)
Skin color (blue, green, or purple)
Number of arms (2, 3, or 4)
Height (tall or short)
Antennae shape (curved or straight)
Wing size (small, medium, or large)
Tail length (long or short)
Ability to glow (yes or no)
Hair texture (curly or straight)
Ear shape (pointed or rounded)
Genetic profile for the imaginary alien:
Trait: Number of Eyes
Dominant gene: E
Recessive gene: e
Possible genotypes: EE, Ee
Possible phenotypes: 2 eyes (EE or Ee), 3 eyes (Ee)
Trait: Skin Color
Dominant gene: B
Recessive gene: b
Possible genotypes: BB, Bb
Possible phenotypes: Blue skin (BB or Bb), green skin (Bb), purple skin (bb)
Trait: Number of Arms
Dominant gene: A
Recessive gene: a
Possible genotypes: AA, Aa
Possible phenotypes: 2 arms (AA or Aa), 3 arms (Aa)
Trait: Height
Dominant gene: T
Recessive gene: t
Possible genotypes: TT, Tt
Possible phenotypes: Tall (TT or Tt), short (tt)
Trait: Antennae Shape
Dominant gene: C
Recessive gene: c
Possible genotypes: CC, Cc
Possible phenotypes: Curved antennae (CC or Cc), straight antennae (cc)
Trait: Wing Size
Dominant gene: W
Recessive gene: w
Possible genotypes: WW, Ww
Possible phenotypes: Small wings (WW or Ww), medium wings (Ww), large wings (ww)
Trait: Tail Length
Dominant gene: L
Recessive gene: l
Possible genotypes: LL, Ll
Possible phenotypes: Long tail (LL or Ll), short tail (ll)
Trait: Ability to Glow
Dominant gene: G
Recessive gene: g
Possible genotypes: GG, Gg
Possible phenotypes: Ability to glow (GG or Gg), no ability to glow (gg)
Trait: Hair Texture
Dominant gene: H
Recessive gene: h
Possible genotypes: HH, Hh
Possible phenotypes: Curly hair (HH or Hh), straight hair (hh)
Trait: Ear Shape
Dominant gene: R
Recessive gene: r
Possible genotypes: RR, Rr
Possible phenotypes: Pointed ears (RR or Rr), rounded ears (rr)
Explanation:
Some sources of particulate matter are
a. vehicle exhaust, burning waste, fires, and tobacco smoke.
b. coal mining, manufacturing, and agriculture.
c. acid rain, nuclear energy, water, and dust.
d. natural metals found in rocks and soil.
Answer:
d. natural metals found in rocks and soil.
Explanation: