What is one major reason why scientists study fossils

1 answer:

6 0

To build a complete picture of the animals and plants that were living at a particular time in the past. ... In addition, the rock itself provides much useful information about the environment in which it and the fossils were formed.

You might be interested in

What component of amino acid structure varies among different amino acids?

NISA [10]

<h2>Answer </h2>

The components of the r group of amino acid structure varies among different amino acids

<u>Explanation </u>

As the functional group for amino acids is as:

R-CH-COOH

NH2

only R differs so amino acids also differs. If R is “H” then amino acid is glycine and if R is “CH3” then amino acid is alanine. Hence, R is different for different amino acids. Other components as alpha carbon ( C ), carboxyl group ( COOH ) and amino group ( NH2 ) is fixed for every amino acid.

4 0

2 years ago

This is an animation of gel electrophoresis. which of these dna molecules is the shortest?

STALIN [3.7K]

In electrophoresis, the molecules travel between the positive electrode and the negative electrode carried by the current that is generated between them.
As seen in the image below, short fragments, due to their smaller size can travel faster than the longer fragments, so the fragments that have traveled the furthermost are the shortest. (marked E in the image)

6 0

2 years ago

True or false eukaryotes are much smaller than prokaryotes

Alona [7]

The answer is false If it was true it would say, Prokayotes are is smaller than a eukaryotes.

4 0

2 years ago

Dorothy Peterson was diagnosed with breast cancer. She and her doctor agreed upon treating this surgically with a/an:_______. Th

liq [111]

Answer:

It is called Lumpectomy also known as partial Mastectomy.

5 0

3 years ago

a purple flower with an unknown genotype is crossed with a white flower .Determine the genotype of the purple if purple (P) is d

suter [353]

(Pp is the purple flower with the unknown genotype, pp is the white flower)

First scenario:
Pp x pp
first generation: Pp Pp pp pp (two purple, two white flowers)

Second scenario:
PP x pp
second generation : Pp Pp Pp Pp (four purple flowers)

3 0

2 years ago