Answer:
The correct answer is - speciation is sympatric.
Explanation:
Sympatric speciation is a process of speciation that takes place when there is reproductive isolation between two populations of a species without any geographical separation.
This speciation takes place in the population with come ancestors as given in the question both pods of dolphins lose their ability to interbreed due to the sympatric speciation without any geographical separation.
Thus, the correct answer is - speciation is sympatric.
Answer:
It increased their life expectaion.
Explanation:
It says it on the graph.
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It can be inferred that muscle cells in athletes produce more ATP than muscle cells of those who live sedentary lifestyles.