Answer:
The answer is B, Cooler materials are highly dense, causing them to sink to the outer core.
Explanation:
both becuase the 1. if the plant is able to develope in the particular environment and genetics becuase certain plants will grow according to their parents.
Answer:
The effiency decreases at higher altitudes
Explanation:
The higher up a person is on a mountain, the thinner the air is due to the lack of plants that can grow. An example of this is Mount Everest. At a certian point on the mountain, called the "Death Zone", the air is too thin to supply enough oxygen to the human body to survive. That's why they bring oxygen tanks with them on their adventures.
The disappearance of the deer indicates A. Intraspecific Competition
Answer:
every answer of yours is correct
