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Ainat [17]
3 years ago
7

What is does the fossil record show?

Biology
2 answers:
crimeas [40]3 years ago
6 0
It is one of the biological branch pleantology in this branch we study the old fossil's of the plants and animals by c-14 which half life 5000 year's to know how much the fossil is old.  fossil's help us to record all the characteristic of that such inocient organism.
Anit [1.1K]3 years ago
3 0
The fossil record shows that life found on earth before was much different from life found on earth today.
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Both alleles of a pair are the same, either both dominant or both recessive.
Sliva [168]

Answer:

Both Recessive

Explanation:

Because, when you say that they're both the same then that just gives clarity of them both being Recessive traits. So honestly, in my opinion, Both dominant alleles & both Recessive alleles are both the the same.

7 0
2 years ago
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trapecia [35]

Answer:

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Explicación:

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3 0
3 years ago
A man who is aware that he is a silent carrier of the FMO3 ""fish odor syndrome"" gene has children with a woman who is ""normal
Leya [2.2K]

Answer:

This could be possible if the  wife  is a carrier of the FMO3 allele.   Therefore the two carrier parents must have  passed the defective alleles to the child, who now possessed the gene for the FMO3, and said to be dominant for the fish odor.

In genetics a Carrier  is an individual who inherited a defective allele (FMO3) , but do not show the manifestations of the allele, or symptoms of the diseases attributed to it. Therefore the wife is a Carrier for the allele if the child could show this symptoms of fish odor.

Explanation:

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3 years ago
Why is the human body considered an “ideal environment” for bacteria?
xxMikexx [17]

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2 years ago
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