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Doss [256]
3 years ago
13

If you wanted to study climate change which fossil would be most useful? a fossil of an organism that is

Biology
1 answer:
Nataly_w [17]3 years ago
6 0
<span>The fossils provides evidence of ife in the past, ut also gves clues to the past climate, environment, and abiotic factors in an area.</span><span>
If you wanted to study climate change most useful would be a fossil of an organism that is </span>small, hard, abundant, sensitive to temperature change, and easily preserved
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The phrase “too large or too charged” is a helpful way to remember what kinds of molecules need to cross the cell membrane via a
saveliy_v [14]

Answer:

Due to their hole size.

Explanation:

Some molecules can pass directly through the phospholipid bilayer because of their small size which can easily pass through the small holes of phospholipid bilayer, while those that are too large or too charged need to pass through a membrane protein because membrane protein has a large holes through which large molecules can easily pass through the semi-permeable membrane of the cell by active or passive transport.

5 0
3 years ago
2. Name a microbe that lacks a cell wall and would find hypotonic environments detrimental.
Alina [70]

Answer:

I so I am also a bit confused, but I hope this could answer your question!

Explanation:

The bacteria possess a cell wall composed of peptidoglycan molecule formed by the amino acids called murine.  The bacterial cell wall helps in the survival of the bacteria in some extreme condition like when placed in a hypotonic solution.

The hypotonic solution is formed when it has low solute concentration and high water amount when compared. When the bacterial cell will be placed in hypotonic solution then the water will move inside the cell down the concentration gradient as a result of which the bacterial cell will swell but will not burst.

This happens as the cell wall contains expansin protein which allows the cell wall to expand and provides rigidity to the cell.

7 0
3 years ago
Read 2 more answers
Which happened when an essential amino acid is missing from the diet
anastassius [24]

You need amino acids in your diet every day, since your body doesn't store excess amino acids consumed.  If essential amino acids are missing from your diet, your body will start breaking down muscle tissue to access the amino acids that is contains so they can use them elsewhere.

8 0
4 years ago
4. Explain the law of conservation of energy.
Step2247 [10]
Law of conservation state that energy cannot be created or destroyed
3 0
3 years ago
What is genotype for a recessive trait found on the female chromosome?
ch4aika [34]
<span>Which allele combination represents a female who is a carrier for an X-linked recessive disorder? XRXr. Which pedigree symbol is used to represent a female carrier of a recessive X-linked trait? B. What is genotype for a recessive trait found on the female chromosome? Xh. Hemophilia is an X-linked recessive disorder (Xh) ...</span><span>
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