Question

In the course of evolution, what are the three things noticed about each group of animals?

a) Genetic mutations, migration, natural selection
b) Fossil records, continental drift, artificial selection
c) Genetic variations, reproductive isolation, adaptation
d) Social hierarchy, behavioral changes, geographical barriers

Answer 1

Evolution involves genetic variations, reproductive isolation, and adaptation, leading to the diversification of species over time.

Step-by-step explanation:

In the course of evolution, three things that are typically noticed about each group of animals include genetic variations, reproductive isolation, and adaptation. These elements are crucial for the diversification and survival of species. Genetic variations provide the raw material for evolution, coming from mutations and sexual reproduction. Reproductive isolation, which may occur due to geographical separation or other barriers, is essential for the formation of new species, as it prevents different populations from interbreeding. Lastly, adaptation thanks to natural selection helps organisms survive and reproduce in their respective environments by favoring beneficial traits over time.