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Eva8 [605]
3 years ago
7

You find two fossils. One is a very primitive organism and the other is a complex organism. Which of these two fossils do you th

ink is the oldest?
Biology
2 answers:
Trava [24]3 years ago
5 0
The very primitive organism is the oldest because, over time, organisms gradually evolved into more complex organisms. First came the primitive organism, then it evolved into the more complex one, or the younger fossil.
Leviafan [203]3 years ago
3 0

Answer: B. The primitive on the left

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Answer:

By looking at the different possibilities.

Explanation:

By looking at which letters correspond to which, you can tell what the chances are of being what.

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Which of the following statements describes an example of natural selection?
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main sequence star......

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Suppose one parent is heterozygous for a dominant disorder and the other parent is homozygous normal. Draw a pedigree showing th
Radda [10]

There is only two possible offspring.

Bb and bb

Homo is the same

Hetero is different

            b               b

B     <u> Bb </u>              <u> Bb</u>

   

b       <u> bb  </u>               <u> bb </u>

                             

3 0
3 years ago
Sort the following words or phrases as descriptions or examples of fibrous proteins, globular proteins, or both. Exhibit primary
Debora [2.8K]

<u>Answer:</u>

<em>Polymers of amino acids can be both fibrous as well as globular protein. Hemoglobin is a globular but the collagen is the fibrous protein both being the amino acids.</em>

<u>Explanation:</u>

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  • <em>intermediate filaments:</em> fibrous protein
  • <em>Insoluble in water:</em> fibrous protein is insoluble in water.
  • <em>function as structural proteins in the cell:</em> fibrous protein.
  • <em>some function as enzymes: </em>globular protein.
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7 0
3 years ago
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