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Deffense [45]
2 years ago
6

Why the walls of the ventricles are much thicker than the walls of the atria.

Biology
1 answer:
Mkey [24]2 years ago
8 0

Answer:

The ventricles of the heart have thicker muscular walls than the atria. This is because blood is pumped out of the heart at greater pressure from these chambers compared to the atria.

Explanation:

hope this helps

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Answer:

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Explanation:

Temporal isolation, where temporal relates to time. So temporal isolation is the process where two populations will reproduce at different times/different seasons and therefore cause a split in species. In this case, we see the flowers release pollen at different times and caused a split into two distinct species.

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