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vlada-n [284]
3 years ago
9

What type of divergent adaptation occurs when a small subpopulation enters a niche?

Biology
2 answers:
Elena L [17]3 years ago
4 0
<span>Parapatric speciation</span>
VikaD [51]3 years ago
3 0
Parapatric speciation
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Answer:

Stephen is not his biological father.

Explanation:

DNA fingerprinting is a technique use to determine the DNA sequence of an individual organism. Short tandem repeats are unique among the individuals ans used to identify the individual in population.

The George DNA fingerprinting shows that he has STRs length of 6 and 7. Stephen's STRs does not match with his son George whereas Mary shows some similarities with George STRs. This indicates that Stephen is not the biological father of George because the biological father's STRs must match with the children STRs.

Thus, the correct answer is option (a).

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Explain the difference between negative growth rate and zero growth rate.​
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The correct answer is single,double and triple covalent bonds .

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A carbon atom can form a single bond with another carbon atom example ethane.

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A carbon atom can form a triple bond with another carbon atom example acetylene.

 But during the formation of  Carbon carbon single bond or double bond or triple bond the valency of carbon atom that is 4 is always maintained.

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A. occurs mostly in males. Females may exhibit symptoms but rarely. Female carriers are asymptomatic (not affected). Characteristic cannot be transmitted male to male. Affected males transmit the trait to all daughters.
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