The heart is beneath the breastbone in the chest cavity of the frog
So every organism is individually classified without the worry of mixing up two organisms like a fly and nat.
I believe the correct answer is A) Silurian period occurred before the Neogene era, because the other answer are wrong.
Hadean eon ended before Silurian period.
Mesozoic and Permian era were after Silurian period.
Mitosis should be the answer. if not that, then cell division. hope this helps :3
Answer:
Genetic diversity is important because it could ensure that certain groups of individuals, species, or populations will be able to adapt to certain environmental factors. Thus, genetic variation helps the species in terms of its adaptability, survival, and its evolution
Explanation: