Answer:
The populations of different artic animals would start to decrease because of the lack of land and food.
Answer:
i think it's division of the cytoplasm
Explanation:
Cytokinesis is the physical process of cell division, which divides the cytoplasm the main cell/ parent cell into two daughter cells.
Cytokinesis starts during the nuclear division phase called anaphase and continues through telophase.
Genetic variation is an effect
Endoplasmic reticulum is the answer.