Species evolve over time based on their environment.
If part of a group of a species gets isolated into a new environment, then both species (the initial environment and the new one) will evolve differently because of their different environments and in result become different.
So since they both evolve differently based on their different surroundings, the group that was isolated becomes a new species.
Hello,two examples are
Sponges and
Mollusos
A. What are the roles of blood vessels
Answer:
False
Explanation:
Even though the idea is logical, Earth's seasons are actually caused by the tilt of earth,earth rotating on it's axis, and Earth's revolution around the sun
hope this helps!
Cells require diffusion in order to get water and nutrients. With a large surface area to a smaller volume means that diffusion would happen faster. While the opposite would happen if the cell had small surface area, and a large volume.
