A student wants to investigate how the beaver is differnt from most other mammals in the wild

I believe the options are:

a. How many other mammals eat trees or other plants to survive?

b. How many other mammals live in an environment that includes water?

c. Do most other mammals have body structures adapted to the places where they live?

d. Do most other mammals change the environment to meet their survival needs?

Explanation:

Beavers, the largest rodents in North America, are classed as a keystone species i.e their presence affects other organisms as well as the abiotic factors in an ecosystem. Beavers enhance the habitat quality of a particular region and make it habitable for other organisms.

so what is the problem with your lab report and whats the subject of the lab report? i will you