I believe the answer is c. because of Darwin's theory of evolution..
The magnitude, or extent of the force applied to an object at rest or in motion will determine the rate of the acceleration for that object.
Answer: Option C.
Tundra
Explanation:
Tundra is a biome that has low Precipitation. Precipitation is a form of water that fall from the atmosphere to the Earth surface. Which could be inform of snow, sleet e.t.c.
Tundra is the coldest of all types of biomes. It has low temperature, little precipitation,low nutrients. It is located near the north Pole of the Earth. It is characterized by permafrost, permanent frozen layer on its surface.
Phagocytosis is the answer to this one :)