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True [87]
3 years ago
13

To compare the relative ages of fossils, scientists sometimes use an easily recognized

Biology
1 answer:
Natalka [10]3 years ago
7 0
<h2>Answer:</h2>

The fossil is <u>A) </u><u>Index fossil</u>.

<h2>Explanation:</h2>

Index fossils refer to the type of fossil which is used to characterize and distinguish geologic periods. Due to this function of index fossil, they are also called as guide fossil or indicator fossil.  These fossils must have a short vertical range, wide geographic circulation, and quick developmental patterns.

Another term, Zone fossil is utilized when the fossil have every one of the characters expressed above with the exception of wide topographical dispersion, they are restricted to a zone and can't be utilized for relationships of stratas.

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If ATP breakdown (hydrolysis) is inhibited, which of the following types of movement across cell membranes is also inhibited?
Len [333]

Answer:

d) passage of a solute against its concentration gradient

Explanation:

When a solute is transported against its concentration gradient, the cells use metabolic energy. To move a substance from the region of its lower concentration to that of its higher concentration, the energy of ATP hydrolysis is utilized. These types of transport mechanisms are called active transports. If ATP hydrolysis is inhibited in a cell, it would not be able to perform the uphill movement of solutes due to the lack of any source of energy to drive the process.

6 0
3 years ago
How are hydrogen bonds different from covalent bonds?
yuradex [85]
I think it C hope this helps
4 0
2 years ago
Read 2 more answers
PLS HELP! I WILL SURELY GIVE BRAINLIST! NOT A JOKE a note on the hormones secreted by the endocrine glands
ivanzaharov [21]

Answer:

Endocrine glands and their hormones

The major glands of the endocrine system are the hypothalamus, pituitary, thyroid, parathyroids, adrenals, pineal body, and the reproductive organs (ovaries and testes). The pancreas is also a part of this system; it has a role in hormone production as well as in digestion.

Explanation:

comment how it helps

6 0
3 years ago
The graph shows how the eccentricity of Earth's orbit increases and decreases in a somewhat predictable pattern. Read
zepelin [54]

Answer:

This cycle takes approximately 100,000 years to complete.

Explanation:

PLATO

3 0
2 years ago
Which of Mendel's laws or principles states that gametes carry one allele for each trait?
Burka [1]
Law of segregation states that <span>gametes carry one allele for each trait
As it states that
</span>that during the production of gametes the two copies of each hereditary factor segregate<span> during the production of gametes</span>  so that offspring acquire one of the two allele  from each parent
so option C is correct
hope it helps
5 0
3 years ago
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