Answer:
Amy's doctor ordering a blood test and finding a high white blood cell count most likely means that Amy is fighting an infection. White blood cells, also called leukocytes, are an important part of the body's immune system and help to fight off infections. When the body is trying to combat an infection, the number of white blood cells in the blood can increase. This is known as leukocytosis. A high white blood cell count can also be due to other factors, such as inflammation or stress, but an infection is the most common cause.
Explanation:
Compare and contrast changes in the Pacific Ocean caused by El Niño and La Niña.
Do you think El Niño or La Niña creates more favorable weather changes in the United States? Defend your answer.
El Niño and La Niña are opposite phases of the El Niño-Southern Oscillation (ENSO) cycle, which is a fluctuation in sea surface temperature in the Pacific Ocean.
What is El Nino and La Nina?El Niño results in warmer than normal sea surface temperatures in the central and eastern Pacific Ocean, which can lead to changes in atmospheric circulation patterns and increased rainfall in some regions, such as South America and Australia, and decreased rainfall in others, such as the western United States and southeast Asia.
La Niña, on the other hand, results in cooler than normal sea surface temperatures in the central and eastern Pacific Ocean and can result in changes in atmospheric circulation patterns leading to increased rainfall in some regions, such as the western United States and Indonesia, and decreased rainfall in others, such as Australia and southern South America.
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Consider a hypothetical food chain consisting of grass, rabbits, and foxes. The primary productivity of the grass is 200 units. What is the maximum amount of energy that we should expect to be
The maximum amount of energy that we should expect to be recycled from fox trophic level back to the grass trophic level is 0 units.
A food chain describes who eats whom in the wild. Every living thing – from unicellular algae to giant blue whales – needs food to survive. Every food chain is a possible pathway that energy and nutrients can travel through an ecosystem. The primary productivity of the grass is 200 units. There is a 10 fold decrease in the amount of energy units as we move upwards in production chain. So from grass to rabbits we lose energy. The foxes will only really have two units once it's decreased by 10 fold again. The grass does not get any energy from the decaying bodies of foxes, they get the minerals that they need to grow. And so the correct answer to this question is 0 units because when the energy gets recycled from fox trophic level back to the grass trophic level it will be totally reduced.
Note: The question seems to be incomplete. So the complete question is "Consider a hypothetical food chain consisting of grass, rabbits, and foxes. The primary productivity of the grass is 200 units. What is the maximum amount of energy that we should expect to be recycled from the fox trophic level back to the grass trophic level? Answer choices: A) 0 units B) 0.2 units C) 2 units D) 20 units"
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what land forms are created by wave and deposition?
Answer: It can create unique landforms, such as wave-cut cliffs, sea arches, and sea stacks. Deposits by waves include beaches. They may shift along the shoreline due to longshore drift. Other wave deposits are spits, sand bars, and barrier islands.
Explanation:
In the formula, E K = 1/2 • m • v 2 if mass (m) was doubled, how much would kinetic energy
(E K ) increase or decrease? If velocity (v) was doubled, how much would kinetic energy (E K )
increase or decrease?
Answer:
mass doubled makes KE twice as large
velocity doubled makes KE 4 times as large
Explanation:
Try it with an example
m = 4
v = 8
KE = 1/2 m * v^2
KE = 1/2*4 * 8^2
KE = 1/2 * 4 * 64
KE = 128
Now double the mass
m = 8
v = 8
KE = 1/2 8 * 8^2
KE = 1/2 8 * 64
KE = 4 * 64
KE = 256 double what it started out as.
Now do it again.
m = 4 That was the original mass
v = 16
KE = 1/2 4 * 16^2
KE = 2 * 256
KE = 512
When the velocity is doubled the KE becomes 4 times as big.
4*128 = 512
albinism, lack of pigmentation in humans, results from an autosomal recessive gene (a). two parents with normal pigmentation have a child with albinism. what is the probability that their next child will have albinism?
The correct answer is "1/4:1/8’’. is the possibility that the next child will be an albino girl
The production of melanin is affected by albinism and is a recessive disease. Melanin is a pigment that colors our skin, hair, and eyes. Albinism is a lifelong disorder but does not get worse over time. The people who have this condition, have a reduced amount of melanin or no melanin. Albinism can also affect coloring and the eyesight.
There are mostly two types of albinism oculocutaneous albinism(OCA) and ocular albinism(OA). They are passed in an autosomal recessive inheritance pattern.
-This means two copies of the faulty gene inherited by a child to have this condition, gene one from each parent.
-When both parents carry the gene, there is a one in four probability that the child will have albinism and a one in two chance that the child will be a carrier (not have disease but pass on the defective gene).
-
An albino child is born to parents with normal pigmentation, which amply demonstrates that both parents have one copy of the albino allele (a). Consequently, they are the disease's carrier..
-The genotypic ratio produced by the heterozygous parents (Aa) is AA: 2Aa: 1 aa, which shows that there is a ¼ possibility that their child is albino.
-Every time parents can have ½ sons (XY) and 1/2daughters (XX). Show the possibility that their girl child to be albino is 1/4x 1/2= 1/8
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Diffusion & osmosis account for much of the ____________transport at the cellular level.
Genes are strands of
found on chromosomes in the nucleus of a living cell.
A
mutations
B
DNA
C
minerals
D
cells
Answer:
b)DNA is the correct answer
MARK ME BRAINLIEST THANKS MY ANSWER PLEASE
A student wants to see how temperature affects the
production of gases when yeast and water are mixed. She
mixes them at different temperatures in clean soda
bottles. She then places a balloon over the top of each
bottle.
which statement best describes the use of the balloons in this experiment?
A. It is imaginative, because it makes the experiment feel like a party
B. It is creative, because it allows the student to add color to the
experiment
c. It is logical, because it allows the student to catch any invisible
gases given off
O D. It is biased, because it means that not all the variables are properly
controlled
Answer:
The answer is c, your welcome;)
Explanation:
Answer: Is is logical, because it allows the student to catch any invisible gases off
Explanation:
I'm taking the test right now and got it right
Someone plz help me :(
Answer:
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In the presence of oxygen, energy is converted from glucose
into numerous ATP molecules during
Answer:cellular respiration
Explanation:
the passing of characteristics from parents to offspring is
Answer:
genes
Explanation:
Express the concentration of a 0.0690 M aqueous solution of fluoride, F−, in mass percentage and in parts per million. Assume the density of the solution is 1.00 g/mL.
Number in percentage: _____ %
Number in ppm: _____ ppm
Answer : Mass percentage = 0.131 % Parts per million, In Parts per million = 1311.8 ppm.
The formula for Mass Percentage = (mass of solute/mass of solution) × 100% = (mass of solute/(mass of solute + mass of solvent)) × 100%Here, mass of solvent = 1 mL of solution = 1 g of solution (Density of solution = 1.00 g/mL).Let us first calculate the mass of F- present in the given solution.
Concentration of fluoride, C = 0.0690 M. The molar mass of F- = 18.9984 g/mol. Hence, Mass of F- present in 1 L of the solution = C × molar mass= 0.0690 × 18.9984 = 1.3118 g/L Also, the mass of F- present in 1 mL of the solution (1 g of solution) = 1.3118/1000 = 0.0013118 g
Therefore, Mass percentage = (mass of F-/mass of solution) × 100% = (0.0013118/1) × 100% = 0.131 % Parts per million: Parts per million is a unit of concentration used for very small concentrations. It represents the amount of solute in parts of million parts of solution (10^-6).The formula for Parts per million (ppm) = (mass of solute/mass of solution) × 10^6Here, mass of solvent = 1 mL of solution = 1 g of solution (Density of solution = 1.00 g/mL).
Concentration of fluoride, C = 0.0690 M. The molar mass of F- = 18.9984 g/mol. Hence, Mass of F- present in 1 L of the solution = C × molar mass= 0.0690 × 18.9984 = 1.3118 g/LAlso, the mass of F- present in 1 mL of the solution (1 g of solution) = 1.3118/1000 = 0.0013118 g
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Which of these statements describes some aspect of facilitated diffusion?
Osmosis is also known as facilitated diffusion. Solutes diffuse more easily through the membrane's phospholipid pores. For facilitated diffusion to move a concentration gradient, energy is needed.
Passive transport that enables solutes to cross a cell's plasma membrane is known as "facilitated diffusion." Through specific membrane proteins, solutes travel across the membrane along their concentration gradient.During this process, chemicals like glucose, fructose, galactose, and several vitamins are transported. as was investigated in the simple diffusion, by passing through the lipid bilayer. aquaporins, transmembrane proteins that serve as water channels, allow water to pass through them.Facilitated diffusion cannot result in the net transport of molecules from a low concentration to a high concentration because this would necessitate active transport, which is characterized by energy input.
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The correct answer is option 5: Facilitated diffusion of solutes may occur through channels or transport proteins in the membrane.
Facilitated diffusion is a type of passive transport that enables the movement of molecules or ions across a cell membrane without requiring the use of energy. Unlike simple diffusion, facilitated diffusion relies on the presence of transport or channel proteins that allow certain molecules to move across the membrane.
These proteins create a pathway through the membrane that is selective for specific molecules and can help to regulate the concentration of different solutes on either side of the membrane. Because facilitated diffusion relies on the concentration gradient of the solute, it does not require the use of ATP or other forms of energy to drive the process.
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Complete Question:
Which of these statements describes some aspect of facilitated diffusion?
Facilitated diffusion is another name for osmosis.Facilitated diffusion of solutes occurs through phospholipid pores in the membrane.Facilitated diffusion requires energy to drive a concentration gradient.There is only one kind of protein pore for facilitated diffusion.Facilitated diffusion of solutes may occur through channel or transport proteins in the membrane.Part E
Tsunami evacuation plans often consider the elevation of the community and its distance from the shoreline when
deciding which towns to evacuate. How could this data help in building new homes and communities along coastal
areas that are prone to tsunamis?
Well-executed evacuations are key to minimizing loss of life from tsunamis, yet they also disrupt communities and business productivity in the process.
What is an evacuation?
Answer:- An evacuation shelter is built for longer-term usage; it offers catastrophe survivors who have been forced from their primary dwellings because of natural or man-made disasters a safe, sanitary, and secure environment as well as life-sustaining amenities. A building or earthen mound designed as a place of refuge in the event of a tsunami is known as a vertical evacuation tsunami evacuation building refuge. The shelter is built to withstand an earthquake and resist the effects of a tsunami and is intended for short-term (12–24 hour) protection. It is tall enough to lift refugees above the level of a tsunami inundation.
Therefore, Well-executed evacuation consider the elevation of the community.
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In the Arizona desert, a fossilised specimen of this native trees was discovered. This species is no longer alive. Explain the current environment and how it differs from the one the tree lived in.
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How are colorful flowers usually pollinated?
Which of the following is not evidence that evolution has occurred:
The role of the cell membrane is most like the job of which person?
a firefighter who evacuates people from a burning building
a police officer who allows select people to enter and leave a crime scene
a bus driver who drives the express route from the suburb to downtown
a teacher who keeps students in the classroom during an exaWhich organelle makes the proteins that are needed by the cell?
cell membrane
Golgi apparatus
ribosomes
nucleus
1) A police officer
2) Ribosomes
1) The role of the cell membrane is most like the job of a police officer who allows select people to enter and leave a crime scene. The cell membrane acts as a selective barrier that regulates the movement of substances in and out of the cell. It controls the passage of molecules, ions, and other materials, allowing some to enter or exit while restricting others. Similarly, a police officer at a crime scene decides who can enter and leave based on specific criteria or permissions.
2) The organelle that makes the proteins needed by the cell is the ribosomes. Ribosomes are responsible for protein synthesis, where they translate the genetic information encoded in mRNA into the sequence of amino acids to form proteins. They can be found either free in the cytoplasm or attached to the rough endoplasmic reticulum (ER). The cell membrane, Golgi apparatus, and nucleus have different functions in cellular processes but are not primarily involved in protein synthesis.
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in what situation can a harmful deletion in a chromosome persist in a population?
Answer:
If the homologous chromosome lacks the deletion10 PTS FOR THIS QUESTION!!!!! Will mark brainliest if you give a good answer and i will friend you!!! pretty pls with a cherry on top!!!Compare and contrast the events of light reaction and dark reaction in the photosynthesis process.
Gasoline and propane fumes accumulate in what part of the boat.
Answer:
They accumulate in the bilge, the lowest part of the boat. Both gasoline and propane fumes are heavier than air. For that reason it's very important that the bilge of a boat has sufficient ventilation.
ab Moving to the next question prevents changes to this answer. estion 8 Buia difier loem iaformation in which way? 1. There is no difference 11. Infirmason is dies organiscd to provide meanises 1ii, Data aro facis aboit a sale W. Bata are mearingful bita of information
The correct option is B, which is "Information" is organized to provide meaning. Data can be explained as raw and unorganized facts and figures that need to be processed before they can be considered as information.
Therefore, information is data that has been collected, analyzed, organized, and presented in a meaningful way. Thus, the statement "Information is organized to provide meaning" is accurate. Furthermore, data is considered to be objective and without meaning.
It is in a format that can be sorted, evaluated, and analyzed by a computer or an individual. On the other hand, information is subjective and meaningful and can be conveyed and interpreted by people.
However, data can be processed to obtain information. Data is transformed into information when it is analyzed, organized, interpreted, and presented in a meaningful and useful way.
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Which of the following is a qualitative observation about grasshoppers that a science class could have made on their nature walk?
a.The grasshoppers will live longest in container filled with plants.
b.The grasshoppers are green with long back legs and antennae.
c.The grasshoppers will probably eat more grass than tree leaves.
d.The grasshoppers all hatched from eggs laid the year before.
Answer:
B
Explanation:
Qualitative means appearance wise, so B is correct because it is describing the appearance and observable features of the grasshoppers.
Which term best describes the role of the brachioradialis during concentric elbow flexion?
The role of the brachioradialis during concentric elbow flexion is provides pure flexion of the forearm at the elbow.
What is the action role of brachialis during elbow flexion?Brachioradialis is a muscle that is located in the lateral part of the forearm. It consists of radial group of forearm muscles which belong to the superficial layer of muscles of forearm. The brachialis is one of the largest elbow flexors that provides flexion to the forearm at the elbow. It does not provide any rolls inward of the forearm.
So we can conclude that the role of the brachioradialis during concentric elbow flexion is provides pure flexion of the forearm at the elbow.
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All cells under resting conditions have a voltage difference between the inside and outside of their plasma membranes, which is referred to as the ______.
Answer:equilibrium potential.
Explanation:hope it helps
Explain why the a single loop circulatory system is able to supply raw materials to cells as fast as the double – loop circulatory system.
Answer:
In the case of single circulatory systems, e.g. as in fish, the heart receives deoxygenated blood (also described as 'oxygen-poor blood') into the atrium of the heart and pumps it through the ventricle of the heart so that it continues onwards to the gills.
If all the plants in a habitat suddenly died, what would happen to the animals?
A.
The animals would plant new plants.
B.
The animals would start eating rocks.
C.
The animal population would grow because they would have more space.
D.
Animals that could not leave would also die after some time.
Answer:
D. Animals that could not leave would also die after some time.
Explanation:
A is incorrect because animals aren't like humans, and most likely don't know how to plant and grow new plants. B is incorrect because no animal eats rocks. C is incorrect because even though they have "more space", they don't have any plants to eat so they would die off. This leaves answer D which is correct because they would die off as well. Plants and animals depend on each other.
Answer:
the answer is d
Explanation:
the animals that eat the plants will die from starvation and the animals that eat them will then also die from starvation
Why are Henrietta Lacks' cells called HeLa cells?
Answer: Some of her cancer cells began being used in research due to their unique ability to continuously grow and divide in the laboratory. These so-called “immortal” cells were later named “HeLa” after the first two letters of Henrietta Lacks first and last name. Since Ms.
Explanation:
Answer:
its short for Henrietta slacks
Explanation:
its a technical term
list down 5 limited traits for male and female animals
Answer:
Male limited traits are:
1. Tiger
2. Cat
3. Jaguar
4. Capricorn
5. Mandarin duck
Female traits animal are:
1. Rodents
2. Birds
3. wolf
4. Ferrert
5. Weasek
Select the terms which describe various members of the archaea. eukaryotes hyperthermophiles methanogens acidophiles extreme halophiles extremophiles
Various members of the archaea include eukaryotes, hyperthermophiles, methanogens, acidophiles, extreme halophiles, and extremophiles. They are found in extreme environments like hot springs, salt flats, and deep-sea hydrothermal vents.
Some of them live in environments with high temperatures, while others live in acidic or saline environments. The following are brief descriptions of each member:Hyperthermophiles: These are microorganisms that thrive in high-temperature environments, such as volcanic vents and deep-sea hydrothermal vents. Methanogens: These are microorganisms that produce methane as a metabolic by-product. They can be found in many environments, including wetlands, sewage treatment plants, and the intestines of animals.
Acidophiles: These are microorganisms that live in highly acidic environments, such as acid mine drainage. Extreme halophiles: These are microorganisms that thrive in high-salt environments, such as salt flats and salt lakes. Extremophiles: These are microorganisms that live in extreme environments, such as deep-sea hydrothermal vents, polar ice caps, and hot springs.
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