True: because it acts as a semi permeable membrane.
the correct answer is A- Reproductive isolation occurred through behavioral isolation
A process of formation of a new species from an existing species is called speciation. New species may formed due to geographical or reproductive barriers which isolates the members of a population of a species to form a new species.
In the given question, speciation in In the leopard frogs occurred due to a particular or specific call given by males to the females. The courtship call lead to reproductive isolation due to change in behavior. Such type of behavioral change will help in recognizing mates of the same species and this will act as a reproductive barrier among the other related species.
Answer:
Soil getting dug up by moles.
Cholesterol Molecules acts as a "super glue" between the lipids in the cell membrane, whilst allowing it to remain flexible.
Adenine is a component of ATP and is also found in both DNA and RNA.
