Answer:
Explanation:it will freeze up
How does each Fossil Fuel (coal, oil, & natural gas) affect the environment?
Answer:
When we burn oil, coal, and gas, we don't just meet our energy needs—we drive the current global warming crisis as well. Fossil fuels produce large quantities of carbon dioxide when burned. Carbon emissions trap heat in the atmosphere and lead to climate change.
Explanation:
When you eat plants like lettuce, the energy that you get originally came from
A
a windmill.
B
nuclear fusion.
C
the sun.
D
a cow.
Answer:
C.the sun has heat energy which can be transferd to plants
Explanation:
Why is a microscope needed in order to study cells?
HELP ME!!!
Answer:
to small
Explanation:
the cells are to small to see with the naked eye so they need to be magnified
I need help because I don’t know what is most time consuming
High average daily temperature and heavy annual precipitation are found in a
o desert.
O grassland.
O rainforest.
O tundra.
The high average daily temperature and the heavy annual precipitation should be founded in the rain forest.
What is rain forest?Rainforests should be characterized via a closed and continuous tree. Here it should be classified when there should be tropical rainforest or the temperature rainforest
Also, it does not found in desert, grassland, and the tundra.
Therefore, the third option is correct.
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help me plz and I need it fast .
Answer:
Why did ancient Greece have many different city states
Explanation:
Answer:
Answer is D
Explanation:
Which event occurs in photosystem I?
Water molecules are broken apart.
Light energy excites electrons.
Oxygen is released as waste.
Electrons are transferred to ferredoxin.
Answer:
The event that happens in photosystem I is that electrons are transferred to ferredoxin
Explanation:
This is a part of photosynthetic light reactions which makes use of light energy to transfer electrons from plastocyanin to ferredoxin.
Hope this will help you
Answer:
D
Explanation:
got it right on edge
arrange the events of meiosis l of an animal cell in the correct order
Answer:
DNA condenses into chromosomes (prophase)
Homologous pairs align to initiate crossover (metaphase)
Microtubules pull apart the homologous pairs toward opposite poles (anaphase)
Nuclear envelopes develop around the nuclei (telophase)
Blood type alleles are a great example of how alleles work together when they don't have a simple dominant/recessive relatio
What are the three possible blood type alleles?
Answer:
I^A,I^B,and I
Explanation:
The I^A and I^B alleles are co-dominant, and the I allele is recessive.
i need help with this one... this is a normal nucleotide sequence on a DNA strand:
A-C-T-G-G-A-T
what is an insertion?
A: A-C-TG-C-G-A-T
B:A-C-T-G-A-T
C:A-C-T-G-G-A-T
D:A-C-T-G-G-A-U
What's the definition of repel in biology ?
Answer: To resist; to ward off or to draw away by means of force
Answer:
(1) To resist; to ward off. (2) To draw away by means of force. Supplement.
Explanation:
I don't know I looked it up...
The general process whereby nutrients travel from an area of high concentration inside a cell to an area of lower concentration
Which of the following is NOT an environmental strategy?
a. habitat protection
b. reduce pollution
c. increase water use
d. learn about local issues
Answer:
learn about local issues
Explanation:
What is the function of the endocrine system?
Answer:
Endocrine glands release hormones into the bloodstream. This lets the hormones travel to cells in other parts of the body. The endocrine hormones help control mood, growth and development, the way our organs work, metabolism , and reproduction.
Explanation:
HELP!!! Give two examples of how energy changes form during the process of photosynthesis
Answer:
1) Chemical reactions
2) Biological structure
Explanation:
yeast cells produce ethanol in fermentation. Is this process affected by temperature?
Answer:
yes
Explanation:
heat is involve in the process of fermentation
William calculated the density for 5 samples of tap water. The volume of each sample is shown in Table A. When he measured the mass and calculated the density of each sample, what should he have found?
A The largest volume of water had the largest density.
B The smallest volume of water had the largest density.
C All samples of water had the same density.
D The densities of the samples do not depend on the volume.
Answer: I think it is B
Explanation:
Complete the following sentence: Oxygen is taken into cells by the process of.....
Oxygen is taken into cells by the process of simple DIFFUSION.
Simple diffusion is a cellular process by which small molecules (e.g., oxygen and carbon dioxide) pass across the plasma membrane and thus can enter and leave the cell.Simple diffusion always occurs in favor of a concentration gradient, i.e., from a region of high concentration to a region of low concentration.For example, oxygen (O2) molecules move from a region of high concentration in the lungs to a region of low concentration in the blood.This process (diffusion) does not require energy to move molecules across biological membranes.In conclusion, oxygen is taken into cells by the process of simple DIFFUSION.
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Only 4 questions Please help
Answer:
1) natural selection
I can't answer the rest without more information
what is cell diversity and why is it important?
Identify which of the following is the most complex and explain your answer choice:
stomach, heart, red blood cell, muscular system.
What is the best distinction between birds and other animals?
A. Birds can fly.
B. Birds have amniotes eggs.
C. All birds eat seeds
Answer:
The correct answer is option A. birds can fly.
Explanation:
One characteristic that distinguish birds from all other animals is that birds have feathers. Birds are the only animals that have feathers, actually it is said that if an animal have feathers it must be a bird. Feathers serve many purposes for birds: they allow birds to fly, serve as insulators for their eggs and their young's, and also give them protectrom from water and cold temperatures.
Explain how the unique properties of water are used by plants?
Why are genes contained in compact chromatin not expressed?
Answer: They are not expressed because A gene is dominant over the recessive gene.
Explanation:
The genes contained in compact chromatin not expressed are not expressed because a gene is dominant over the recessive gene.
What is an allele in a gene?Allele is defined as that an allele is a variant form of a gene.
Thus, a gene is dominant over the recessive gene.
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Which of the following is not a Marcomolecule?
A. Carbohydrate
B.protein
C. Isotope
D.Lipid
Answer:
D. lipid
Explanation:
i hope this helped
Glands of the endocrine system release their hormones
Answer:
Hormones and the Endocrine System
Where the hormone is produced Hormone(s) secreted
Pituitary gland Antidiuretic hormone (vasopressin)
Pituitary gland Adrenocorticotropic hormone (ACTH)
Pituitary gland Growth hormone (GH)
Pituitary gland Luteinizing hormone (LH) and follicle-stimulating hormone (FSH)
hope its right
PLEASE HELP ASAP
The diagram below shows a portion of the concept map for the Rock Cycle:
(shown below)
Which of these would best fit in the missing part of the cycle?
Magma
Lava
Sedimentary rocks
Sediments
Answer:
Sedimentary Rock
Explanation:
The option that would best fit in the missing part of the rock cycle is the sedimentary rocks. Thus, the correct option for this question is C.
What is the Rock cycle?The rock cycle may be defined as a series of processes that a rock of the earth's crust can undergo in its lifespan. These processes significantly illustrate the transformation of a rock's state from one form to another.
The conversion of metamorphic to sedimentary rock is mediated by the process of weathering. Metamorphic rocks will be exposed to weathering processes and may break down into sediment. These sediments could then be compressed to form sedimentary rocks, which would start the entire cycle anew.
Therefore, the option that would best fit the missing part of the rock cycle is the sedimentary rocks. Thus, the correct option for this question is C.
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#SPJ5
When previewing a literary text, to what features should you pay attention?
a.
titles
c.
illustrations
b.
beginnings and endings
d.
all of the above
Please select the best answer from the choices provided
A
B
C
D
Answer:
A. Titles
Explanation:
Answer:
d
Explanation:
i took the test
Very small populations of island foxes are much more threatened by certain diseases than are very large populations of foxes.
Which statement is the best explanation of this difference?
Large populations are made up of stronger individuals than small populations.
Small populations are more easily attacked by viruses.
Large populations can move away from disease sources.
Large populations are more likely to have have greater genetic variation
Answer:
Explanation:
Following guidance from the Centers for Disease Control and Prevention ... Although the island fox is one of the smallest canids in the world, it is the largest ... The island fox is one third smaller than its mainland ancestor the gray fox. ... was able to reverse the certain extinction of an endangered population.
Which activities of a cell that include cellular growth, DNA
replication/duplication, and cell division?