1 point
36. There are 5 black bears in the forest that are hunting and gathering
food in preparation for hibernation. Each bear needs a total of 100 pounds
of food in order to survive the winter. There is only 275 pounds of food
available in their habitat. The lack of food is an example of
*
O A. Carrying Capacity
O B. Niche
C. Limiting Factor
D. Abiotic Factor

A

Explanation:

The answer is A because the reason there isnt enough food is because they have a large capacity

many other transport proteins, often called pumps, move materials against a concentration gradient. active transport drives molecules across a membrane from a region of lower concentration to a region of higher concentration. this process, shown in figure 5.1, uses transport proteins powered by chemi- cal energy.