Answer:
increase
Explanation:
6. What is a chromosome?
a. A small piece of cell membrane
b. A pair of DNA molecules
c. The protein center of a cell
d. Part of the cell's endoplasmic reticulum
Answer:
The answer is B.
Explanation:
Chromosome is the thread of DNA that is found in nucleus and they are always in a pair.
al How do the following blood cells help to maintain our
body?
a. RBC
b.WBC
c.Blood Platelets
The RBCs carry oxygen from the lungs. The WBCs help to fight infection, and platelets are parts of cells that the body uses for clotting. All blood cells are produced in the bone marrow.
I will mark brainest if it is correct
Uranium atoms are split to create a tremendous amount of heat in a _____ power plant.
A. Biomass
B. nuclear
C. geothermal
D.Hydroelectric
Answer:
B. Nuclear
Explanation:
Identify two organelle that convert energy in plants
I will mark brainest if you get it right
What is most likely to happen if people recycle aluminum?
A. Fewer people will buy products in aluminum cans
B. Less aluminum from mines will be used in cans
C. More aluminum can will end up in landfills
D. Cans will contain less recycled aluminum
Answer:D
Explanation:I hope that’s right I tried<3
10 points for correct answer (Dont put a random answer or else you will get reported)
Answer:
50%
Explanation:
let me know if im right tho
Answer:
50%
Explanation:
based on the punnett square, 50% will be pink, with the remaining 50% being white
what is meant by “gross examination”?
A: looking at things most people find disturbing like open wounds, vomit, blood
B: looking at things with the naked eye
C: looking at things under a microscope
D: looking at toxicology results
Answer:
Hi there, your answer is B
Explanation:
Gross examination deals with looking at specimens with the naked eye that includes able to diagnosis a certain sickness by looking at the affected organ you can see if that organ had a tumor or other problems.
Hope that helped :)
Explain how the destruction of forests affects atmospheric levels of carbon.
Which of the following is true about the offspring of an organism X that reproduces asexually?
Answer: where are the options?
Explanation:
How does grain used for meat production and biofuel contribute to food insecurity?
Answer:
The effects of growing biofuel demand are interwoven with tightening grain markets, which reflect demographic shifts and improved diets. In developing countries, as populations grow and incomes rise, diet preferences are shifting from staple crops to higher-value products like meat and dairy
Explanation:
The grain that should be used for production of meat and the biofuel contribute to food insecurity should be explained below.
Contribution to food insecurity:The impact of growing the demand related to the biofuel should be considered as the interwoven along with the tightening grain market that represent the demographic shifts also the diet should be improved.
There is the growth in the population due to which the income should be increased. Also, the preferences of the crops should be considered
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Apossible explanation of or answer to a scientific question that is based on prior knowledge or research and is testable is called a
O law.
O hypothesis.
O theory.
O experiment.
Answer:
The correct answer is hypothesis.
Explanation:
The hypothesis can be defined as a provisional prediction or explanation (as long as it is not tested) of the relationship between 2 or more variables. Thus, the problem-question precedes the hypothesis-answer which, in turn, derives from the objective (s) of the research.The hypothesis, as a formulation that raises a presumed relationship, can be expressed in the form of a proposition, conjecture , assumption, idea or argument that is temporarily accepted to explain certain facts.
The ecosystem with the greatest biodiversity is the one that has the greatest:
Answer:
The ecosystem with the greatest biodiversity is the one that has the greatest:
A : variety of living things
B :average annual rainfall
C :cover of land area
D :elevation above sea level
Answer is A : variety of living things
Explanation:
Biodiversity, also known as biological diversity is a term used to describe the variety of life on earth across different levels of biological groups. Some scientists have come up with some studies to show that there are over 10,000 species of birds, 200,000 species of flowering plants and almost one million species of insects in the world.
Any environment that is said to have attained the highest level of biological diversity is one that has the most variety of these species of birds, flowering plants and insects.
Answer:A
Explanation:just saw it vairety of living things
Which of the Earth's spheres contains Earths waters? *
___________________________________________________________
Answer:
hydrosphere contains Earths waters.
___________________________________________________________
Answer:
Hydrosphere Its on the web lolololololololololololol
The greatest extent of membrane-bound compartmentalization occurs in Group of answer choices archeaa bacteria eukaryotes viruses
Answer:
The correct answer is - eukaryotes.
Explanation:
Eukaryotic organisms are the organisms that have membrane-bound organelles or compartments in their cells that play different types of roles in the cell such as assisting in cellular respiration, photosynthesis, packaging and modifying the proteins, and also helps in transporting them.
In archaea, bacteria and viruses lack true membrane-bound organelles in their cells and found very limited cell organelles like ribosomes and others but no membrane-bound organelles at extent of eukaryotic cells.
2. How far apart are Y and L? Give your answer in map units.
Answer:20
Explanation:
its 20
Answer: The number of the two recombinant types is 200, divide by the total number of offspring is 1000, and multiply by 100, so the map unit is 20.
What are recombinant types?
The heterozygous dominant species, in this case, is YyLl, where Y stands for the dominant trait over y and T stands for the dominant trait over t.
Recombinant species will exhibit features that are heterozygously expressed in both the dominant and recessive forms), and these traits are Yyll: 100 and yyLl: 100.
Therefore, The number of the two recombinant types is 200, divide by the total number of offspring is 1000, and multiply by 100, so the map unit is 20.
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Explanation:
what is an abiotic factor?
Answer:
something that isnt from a living thing. Such as a table falling.
Answer:
A non living thing like a rock
Explanation:
Two negatively charged objects exert a force on each other. Describe the force between the objects, and describe two ways to increase the force between them.
Force of repulsion.
By decreasing distance and increasing charge on both objects.
Repulsion between chargesForce of repulsion is present between two negatively charged objects due to their same charge. if both charges are opposite to one another so it exerts force of attraction on one another.
Effect of distance on forceIf we decrease the distance between two negatively charged objects so they exerts more force of repulsion on one another or by increasing power of charge on both objects also increases force on one another.
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Jacob argued that enzymes are not reusable and function to slow down the rate of reactions.
Which statements show why Jacob's argument is incorrect? Select all that apply.
A
Enzymes are catalysts that speed up chemical reactions.
B
Enzymes increase the activation energy that is required for chemical reactions.
C
Enzymes are changed by the reaction and can be reused.
D
Enzymes are specific to the substrate to which they bind and can be reused.
E
All enzymes act on different reactions and by increasing the rate of the reaction.
Answer:
A
Explanation:
In living organisms, enzymes speed up the rate of chemical reaction by lowering the activation energy thereby bringing the reactants close to each other and weakened their chemical bonds which will enable the reactions to be faster.
Answer:
A
Explanation:
Which choice best explains how global winds are formed?
O A. by the unequal heating of Earth's surface
B. by the changing amounts of rainfall on Earth
C. by the movement of narrow, dense regions of the atmosphere
D. by the difference in temperature between high altitudes and low altitudes
Which action would most likely increase the greenhouse effect?
A. Encourage people to conserve power
B. Use more nuclear power plants
C. Stop cutting trees in the Amazon forest
D. Burn more oil for heating homes
Answer:
D. Burn more oil for heating homes
Explanation:
Encouraging people to conserve power would help weaken the greenhouse effect, not increase it. Stopping cutting down the trees in the Amazon forest would also heavily help weaken the greenhouse and not increase it. And unlike the others, using more nuclear power plants wont affect the greenhouse atfect but instead affect our air quality. Our problem is that burning coal, oil, and gas produces carbon dioxide, which adds to the supply already in the atmosphere, increasing the greenhouse effect and thereby increasing the temperature of the Earth so therefore its D.
BURN MORE OIL FOR HEATING HOMES
If you know what the greenhouse effect is, you'd easily know the answer. I'm not going to explain because the other user already did that very well. All I'm going to say is I took this biology a p e x quiz today and decided to share my answer with you guys (it's correct btw).
Where are most of the ATP molecules produced in aerobic respiration?
A. lectron transport chain
B. Glycolysis
C. Fermentation
D. Krebs cycle
Answer:
I think the correct answer is D.
what is an incomplete dominance ? how is incomplete dominance different from complete dominance ?
Answer:
In complete dominance, only one allele in the genotype is seen in the phenotype. In codominance, both alleles in the genotype are seen in the phenotype. In incomplete dominance, a mixture of the alleles in the genotype is seen in the phenotype.
Explanation:
Do you think animals pollinate flowers and disperse seeds on purpose or by accident?
Answer:
Animals most likely pollinate by accident.
Explanation:
Deer for example, they may graze in the grass. The pollen/seeds could catch onto their fur--and later fall off into a different area when they walk away. They could also eat a plant, and the seeds end up in their feces. Bees for another example don't necessarily mean to pollinate, they just happen to pick up pollen/seeds when they land on a flower for honey.
Hope this helps :)
Elisa feels tired because she has a condition that affects whether the right molecules are getting to her cells. If her body were functioning correctly, this is what would happen with oxygen
Answer:
The oxygen is available in a right amount.
Explanation:
The oxygen is available in a right amount because her body were functioning correctly and we know that our body functioning correctly if it gets oxygen in a right amount otherwise body will not perform correctly its functions. The tiredness Elisa feels is due to her routine work which can be eliminated by doing rest for sometime so after resting sometime she feel better and active.
Elsie has the right amount of oxygen needed by the cells if her body were
functioning correctly.
Oxygen is an important in the body's metabolic processes and help in the
metabolism of glucose to energy which is needed by all the cells of the
body. When the oxygen is deficient , the blood won't be able to pump
oxygen through the blood to body cells.
This then results in decreased cell functions and metabolism thereby causing tiredness , cell damage and death if severe.
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When water cannot penetrate a surface, that surface is described as ______________ .
A. desertified
B. destabilized
C. eroded
D. impervious
I NEED THESE ASAP!! PLEASE I WILL MARK A BRAINLIEST!!!
Carbon and Nitrogen are chemically bonded. Which type of bond holds them
together?
lonic
Covalent
Neither
these organs, due to the muscular contractions of their walls, involuntarily
Answer:
move food through the digestive tract
Explanation:
The bony landmark of the sacrum that makes up the lateral surface and articulates with the ilium is called the
Answer: auricular surface
Explanation:
The bony landmark of the sacrum that makes up the lateral surface and articulates with the ilium is called the auricular surface.
The auricular surface is given the name because it looks like the shape of the ear. It is cartilage coated and articulate by the sacrum. It should be noted that below the auricular surface, we have the preauricular sulcus.
[25 pts] Why could a spinal injury leave someone paralyzed? Please provide an explanation! Thanks :)
Answer:
a spinal injury could include pressure on the spine and swelling that puts pressure on the spinal cord and nerves which can produce paralyizing problems. also a broken disk can put pressure and block the nerve endings which may be severed to promote conduction between the nerves causing paralyizing effects.
Explanation:
Answer: A spinal cord injury (SCI) causes damage to the spinal cord in its function. Injuries can result anywhere from a simple pain to complete loss of sensation. A spinal injury can leave someone paralyzed because it is known as the brains relay system. So, if the brain can’t relay its messages to the rest of the body it May be paralyzed. One example would be T4 on the right and T6 on the left side of your body with little to no function.
Explanation: I hope this helps I tried my best<3
what is the what is the animal living in what is the animal living in Paris what is the animal living in forest
Answer:
Mammals in France
Explanation:
Many smaller mammals, including hares, foxes, marmots, badgers and beavers, are common in wilder places, and even larger predators, like brown bears and lynx exist in very small, endangered populations in France. Visit the Paris Zoological Park to get up close to some of the wild animals