Answer:
Cytokinesis in a plant cell: the cell plate forms down the middle of the cell, creating a new wall that partitions it in two. Cytokinesis, the division of the cytoplasm to form two new cells, overlaps with the final stages of mitosis.
Explanation:
Which radioactive isotope would you use to date a 4-billion-year-old piece of granite?
A . Carbon - 14 dating
B . Uranium- 238 - lead 206 dating
C .potassium - argon dating
Explanation:
Uranium- 238 - lead 206 dating
Someone help me plzzzzzzzzz
report you :v
dddddddddddddddd
Answer:
google names of animals & use that lol
Explanation:
use google
___________________ competition occurs between two different species. _____________ competition occurs between organism of the same species.
a.Interspecific; Symbiotic
b.Parasitic; Commensalism
c.Predation; Mutualistic
d.Interspecific; Intraspecific
Answer:
c again
Explanation:
how do u get a perimeter of a rectangle?
Answer: All you have to do is add up all the sides
Explanation: Hope this helped you!!! Have a good day, and stay safe :)
Answer:
You would add all the sides
Explanation:
Area = multiplying 2 sides
Perimeter = adding up all the sides
so you would add all the sides of a rectangle
Hope this helped :)
How does the nervous system influence the respiratory system? (1 point)
O regulates heart rate
O stimulates pathogen response
O controls muscle contraction
o regulates breathing rate
Answer:
The nervous system influence the respiratory system by regulating breathing rate.
Explanation:
The respiratory system is controlled by the nervous system, which consists of two branches - the sympathetic and parasympathetic nervous systems. In addition the respiratory centers of the brainstem is responsible for the regulation of breathing patterns.
How do you distinguish tornado and down burst at a given
location after the event had occurred? Describe in detail the role
of vorticity in the formation of the supercells
Tornadoes and downbursts are two of the most destructive weather phenomena on earth. While both of them can create strong winds, it's important to distinguish between the two to avoid confusion.
To differentiate between the two, the following steps can be taken:After the event has occurred, check the damage path. Tornadoes can leave a relatively narrow, twisted path that can be hundreds of yards long. On the other hand, the damage from a downburst is often straight-lined and can be more widespread in terms of coverage area.Check the direction of the damage. In a tornado, the damage will generally be aligned with the direction of the wind, but in a downburst, the damage will often be perpendicular to the direction of the wind.
Check the atmospheric conditions before the storm. If a tornado is expected, the atmosphere will be charged with energy and very unstable. A downburst, on the other hand, can be caused by a simple thunderstorm. So, if the atmospheric conditions were calm and there was no warning of a tornado, then it was probably a downburst.Vorticity is a term used to describe the rotation of air masses around an axis or an imaginary line. It is a crucial component of supercell formation. When wind shear is present, vorticity can be created in a supercell.
A supercell is a thunderstorm with a rotating updraft. When this happens, a horizontal tube of spinning air is created, and this tube can be stretched and rotated vertically, forming a mesocyclone. A mesocyclone is the precursor to the formation of a tornado. The strength of the vorticity in the mesocyclone is what determines whether a tornado will form or not. The stronger the vorticity, the more likely a tornado will form. Therefore, vorticity plays a significant role in the formation of supercells.
To know more about Tornadoes visit:
https://brainly.com/question/28285636
#SPJ11
all living things have DNA? true or false
Answer:
Most of what we know of have DNA
Explanation:
Some living things like viruses I think have RNA (unless viruses aren't considered living)
Arrange the following taxonomic terms in order from most inclusive (most general) to least inclusive (most specific). 1 . apes, 2. hominins, 3. Homo, 4 Primates. a) 1,4, 2, 3. b) 4, 1, 2, 3, e) 4, 2, 1, 3. d) 2, 1,4, 3
The correct order from most inclusive (most general) to least inclusive (most specific) for the given taxonomic terms is: b) 4, 1, 2, 3.
The correct order is as follows:
Primates - This term encompasses a broad group of mammals that includes humans, apes, monkeys, and prosimians.
Apes - This term refers to a subgroup within the primates that includes the great apes (such as chimpanzees, gorillas, and orangutans) and humans.
Hominins - This term refers to a subgroup within the apes that includes humans and our closest extinct relatives.
Homo - This term refers specifically to the genus Homo, which includes modern humans and our extinct ancestors.
So, the correct order is 4 (Primates), 1 (Apes), 2 (Hominins), 3 (Homo).
Learn more about ancestors
https://brainly.com/question/30394210
#SPJ11
An organelle that releases energy for metabolic activity in a nerve cell is the...?
Answer:
Mitochondria
Explanation:
Mitochondria is an organelle that creates energy in the form of ATP in all living cells.
Marcus grew three rosemary plants. He put one in
direct sunlight, one in the shade, and one in the
dark. The plant in the sun grew the most quickly
and looked the healthiest. Marcus concluded that
rosemary plants grow best in the sun.
How would you evaluate Marcus's conclusion?
O A. His conclusion is valid because his
experiment included a control.
B. His conclusion is valid because he tested
only one variable.
O C. His conclusion is flawed because he did
not perform enough trials.
O D. His conclusion is flawed because it is
based on the appearance of the plants.
Answer:
His conclusion is flawed because he did
not perform enough trials.
Explanation:
i jus took the test
Scientific Method Mini Project
Use steps 1,2 and 3 of the scientific method to work towards finding a solution for the observation below.
You observed the following event:
While sitting in the park on a quiet summer day, you noticed large flocks of birds flying away from the city.
Write your answers at the bottom of this page. Number each step and give it the appropriate title. Save it on your device, then upload it into TEAMS Assignment.
***Be sure that step 3, your possible solution, is only based on the information that was collected in step 2.
Answer:
The scientific method is something you probably use in your life more often than you realize, often without even thinking of it.
What is role of science in daily life?
Science has day to day contribution in our life. It is involved in breathing, exhaling, brushing of teeth, cooking, bathing etc. It developed the standard of livings.
Fasting is the very beneficial health practice followed from ancient times. In India, it is also consider as religious practice from ancient times and they scientifically proved good for health.
I will choose fasting as it improve overall fitness, blood sugar management, improve immunity and detoxify the body. By doing so, my health get improved and my body get detoxify naturally.
Explanation:
Which of the following describes an important function of Lipids? please no links
A.) Lipids store energy in their bonds.
B.) Lipids from cellulose, which give plants structure.
C.) Lipids help plants absorb the sun's energy.
D.) Lipids store hereditary information
Answer:
B.) Lipids form cellulose, which gives plants structure.
Explanation:
you can find the link here! JKKKK JJJKKKKK
8. Which of the following is NOT an example of potential energy?
A. A running woman
B. A compressed spring
C. An apple dangling off a branch
D. A candy bar
Answer:
A running woman
Explanation:
A running woman is not an example of potential energy because potential energy is stored energy that is not yet being used. A running woman is using energy and is not storing it.
explain photosynthesis in 3 stages (you may include more) you must use the following vocabulary words in your written explanation and underline them:chloroplasts chlorophyll stomata oxygen carbon dioxide raw material, products, glucose) sure to Define and state carbon dioxide role in the process and explain oxygen and why it's a byproduct
Answer:
Write one page about something that happened to youWith interest Grammar
The process by which plants convert carbon dioxide, water, and sunshine into oxygen and sugar-based energy is known as photosynthesis.
What is Photosynthesis?Plants absorb water (H2O) and carbon dioxide (CO2) from the soil and atmosphere during photosynthesis. Water is oxidized, which means it loses electrons, while carbon dioxide is reduced, which means it receives electrons, inside the plant cell.
Water is converted into oxygen and carbon dioxide into glucose as a result. After storing energy within the glucose molecules, the plant releases the oxygen back into the atmosphere.
Light-dependent reactions and light-independent reactions are the two main stages of photosynthesis. The light-dependent reaction, as its name implies, occurs inside the thylakoid membrane and necessitates a constant supply of sunshine.
Therefore, The process by which plants convert carbon dioxide, water, and sunshine into oxygen and sugar-based energy is known as photosynthesis.
To learn more about photosynthesis, refer to the link;
https://brainly.com/question/1388366
#SPJ2
Which of the following is most likely pseudoscience?
Option A. A salesman describes how sickness is caused when your body’s energy is not flowing properly and his wristbands help balance your energies is the most likely pseudoscience.
What is pseudoscience?Pseudoscience is a belief or statement which is presented as scientific but is not in accordance with the scientific method. They are usually claims or beliefs that are easy to disprove with the scientific method, since their claims are vague and contradictory instead of rigorous evidence.
Therefore, we can confirm that option A. A salesman describes how sickness is caused when your body’s energy is not flowing properly and his wristbands help balance your energies is the most likely pseudoscience.
Which of the following is most likely pseudoscience?
A. A salesman describes how sickness is caused when your body’s energy is not flowing properly and his wristbands help balance your energies.
B. A scientific journal explains the procedure of an experiment to determine the density of Earth’s layers by detecting changes in the speed of waves passing through them.
C. A doctor recommends an antibiotic to cure an infection.
D. The Environmental Protection Agency publishes weekly updates on the radiation levels at various beaches and warns vacationers not to sunbathe without using sunscreen.
To learn more about pseudoscience visit: https://brainly.com/question/12257058
#SPJ1
Why do you put slides into an old-fashioned slide projector upside down?
The reason why slides are placed upside down in an old-fashioned slide projector is that the image needs to be projected and reversed onto the screen.
When a slide is placed upside down, the image on the slide is also reversed upside down, which results in a correct orientation of the image when it is projected onto the screen. The light source in a slide projector passes through the slide, which contains a positive image that is made up of small dots or pixels. The lens in the projector then magnifies the image and projects it onto the screen. In order for the image to be displayed in the correct orientation, it needs to be reversed by 180 degrees. This is why slides are placed upside down in the projector.
Another reason for placing slides upside down is that it ensures that the top of the image is projected at the top of the screen. If slides were placed right side up, the bottom of the image would be projected at the top of the screen, resulting in a confusing and disorienting image.
In summary, slides are placed upside down in an old-fashioned slide projector to ensure that the image is projected onto the screen in the correct orientation and to ensure that the image is projected at the top of the screen.
Know more about Slide projector here :
https://brainly.com/question/29814409
#SPJ11
How long does a mayfly live as an adult? *
Answer:
Adults will live only a day or so, but the aquatic larvae lives for about a year
Explanation:
Answer:
~ 1 day but larvae can live longer
Explanation:
Why are molecular clocks important in the construction of cladograms? They compare the frequency of reproduction to determine which traits evolved through mutations. They compare the genes inherited by a species to determine descendants. They compare the number of mutations to determine how long ago species separated and evolved.
Answer: They compare the number of mutations to determine how long ago species separated and evolved.
You're welcome!
Answer:
C.They compare the number of mutations to determine how long ago species separated and evolved.
Explanation:
this is correct
The minimum number of individuals needed for a species to continue is its ___________.
endangered species
critical mass
minimum species
extinction
Answer:
critical mass
Answer:
The answer is number 2.
Explanation:
Hope this helps!!
5 internal and external ways to help your skin please will mark brainliest
Seedless plants grow from __________?
I need an answer for an 7 or 8 grader
Seedless vascular plants are plants that contain vascular tissue, but do not produce flowers or seeds. In seedless vascular plants, such as ferns and horsetails, the plants reproduce using haploid, unicellular spores instead of seeds.
HOPE IT HELPS :)
PLS FOLLOW :)
#BRAINLIEST:)
For each missing word or phrase, circle the choice that correctly completes the sentence.A Drosophila fruit fly cell with 2N = 8 chromosomes—two of each kind—is calledacell. Oneof eachis locatedon eachchromosome. Drosophila fruit flies producegametes with one of each kind of chromosome. These gametes are calledcells. These cells containchromosomes.
A Drosophila fruit fly cell with 2N = 8 chromosomes—two of each kind—is called diploid cell. One of each is located on each chromosome. Drosophila fruit flies produce gametes with one of each kind of chromosome. These gametes are called haploid cells.
These cells contain half the number of chromosomes as the diploid cells.There are two types of cells in multicellular organisms, germ cells and somatic cells. The germ cells (which are sometimes referred to as the gametes or sex cells) are the cells that are involved in sexual reproduction.
Germ cells, such as sperm cells and egg cells, are haploid cells that contain half the number of chromosomes of the diploid cells, which are the body cells (or somatic cells) of an organism. Diploid cells are the cells that contain a full complement of chromosomes.
To know more about cell visit:
https://brainly.com/question/19853211
#SPJ11
Describe what has happened to the effectiveness of the insecticide by the end of the spray program, not the population of mosquitoes.
The effectiveness of insecticide by the end of the spray program would have decreased.
What is an Insecticide?This is a chemical substance specially prepared to kill insects such as mosquito, fly etc.
These insects develop resistance to this chemical with time which thereby leads to a decrease in its effectiveness.
Read more about Insec ticide here https://brainly.com/question/1417581
Age is an example of a ____________ measure. Age is an example
of a ____________ measure. nominal biological discrete
continuous
Age is an example of a nominal and discrete measure. It classifies individuals into distinct categories based on the number of years they have lived, but it does not have any inherent numerical meaning or allow for intermediate values.
Age is an example of a nominal measure. A nominal measure is a type of measurement scale that classifies data into distinct categories or groups. In the case of age, individuals are categorized into specific age groups, such as 0-18, 19-30, 31-45, and so on. These categories do not have any inherent numerical or quantitative meaning. Instead, they serve as labels to differentiate different age ranges.
Unlike a biological measure, which refers to physical characteristics of living organisms, age is not directly related to an individual's biology. It is a social construct that is used to determine the number of years a person has lived since birth. Age can be measured using a variety of units, such as years, months, or days.
Age is also a discrete measure because it takes on specific, separate values. For example, someone can be 15 years old, 25 years old, or 40 years old. There is no intermediate value between these discrete age categories.
On the other hand, age is not a continuous measure. A continuous measure is one that can take on any value within a certain range. For example, height or weight can have any value within a specific range. In the case of age, there are distinct categories and no intermediate values. You are either in one age group or another.
Learn more about discrete measure here:-
https://brainly.com/question/32265630
#SPJ11
What is a homologous structure?
A. A structure with similar shape but a different use
B. A structure that is only in index fossils
C. A structure that only exists in the embryo
D. A structure that has no use in the organism
A. A structure with similar shape but a different use
Which of the following elements have the highest percentage in terms of frequency in the Earth's crust and human body, respectively? A. Nitrogen, Oxygen B. Oxygen, Silicone. C. Carbon, Oxygen. D. Oxygen, Oxygen
Answer
The most abundant elements in the human body are oxygen, carbon and hydrogen. Oxygen makes up 65% of the body.
Answer:
Oxygen as it makes up 65% of the body
Which of the following is true according to Mendel's law of segregation? Fertilization restores the presence of two alleles. Each individual contains two alleles for each trait. Alleles separate from each other during gamete formation All of the answer choices are true about Mendel's law of segregation. Each gamete contains one copy of each allele.
The following statement is true according to Mendel's law of segregation: Alleles separate from each other during gamete formation. Mendel's law of segregation explains how inheritance works and refers to the separation of genes and the inheritance of genes from one generation to the next.
According to this law, the alleles of a given gene are separated into different gametes when the parent's gametes form. Only one allele of the pair is passed on to the offspring by each parent during fertilization. As a result, the offspring receives a complete set of instructions from each parent. Thus, each gamete contains one copy of each allele. Hence, the option "Alleles separate from each other during gamete formation" is the correct answer.
Learn more about segregation
https://brainly.com/question/14330237
#SPJ11
Predict the results of a mating between a hemophiliac male and a carrier female. Hemophilia is a SEX LINKED, RECESSIVE trait. Fill in the following information.
21. Genotype male _______
22. Genotype female _______
23. Punnett square:
% of total offspring:
24. % normal males ________
25. % hemophiliac males ________
26. % normal females _______
27. % hemophiliac females _______
28. % carriers _______
21.Genotype male: XhY
22. Genotype female: XHXh
23. Punnett square: XH Xh
24. % normal males: 25% (1 out of 4)
25. % hemophiliac males: 25% (1 out of 4)
26. % normal females: 25% (1 out of 4)
27. % hemophiliac females: 25% (1 out of 4)
28. % carriers: 50% (2 out of 4)
What is a Punnett square?The Punnett square is described as a square diagram that is used to predict the genotypes of a particular cross or breeding experiment.
We can see from the Punnett square the possible genotypes of the offspring.
We see that there are are four possible genotypes:
XHXh (carrier female) XhXh (hemophiliac female), XY (normal male), Y (normal male).The percentages shows the proportion of each genotype that is among the total offspring which is four.
Learn ore about Punnett square at:https://brainly.com/question/3522181
#SPJ1
Listed in the Item Bank are individual steps that need to be ordered. To find out more information about steps, some have more details
available when you click on them. Drag and drop the steps in the proper order by placing each in its corresponding open rectangle. Be sure
that the earliest step is placed next to the number 1.
complete question:
ANSWER LIST -
mRNA moves to the ribosome
DNA unzips in the nucleus
Protein assembled at ribosome
Transcription occurs
Translation occurs
Answer:
1. DNA unzips in the nucleus.
RNA polymerase binds to the DNA sequence, separates the two strands and creates a single-stranded DNA molecule that will be transcripted.
2. Transcription occurs.
Transcription is the first step of gene expression. During this process, a gene's DNA sequence is copied and a mRNA molecule is produced.
3. mRNA moves to the ribosome
The mRNA is then transferred from the nucleus to the ribosome, the organelle that serves as a site for protein synthesis.
4. Translation occurs
Translation is the process where a mRNA sequence into the amino acid sequence of a polypeptide (protein).
5. Protein assembled at ribosome.
Translation, meaning the formation of a protein, occurs on the ribosome.
I hope I am correct and this helps a little bit.
2. Which of the following is NOT a necessary input for the process of photosynthesis?
A. CO2, (carbon dioxide)
B. Sunlight
C. H20 (water)
D. 02 (oxygen)