Answer:it should be a right triangle because
12.5²+30²=32.5²
area of the triangle=

Answer: A community is all of the populations of different species that live in the same area and interact with one another. A community is composed of all of the biotic factors of an area. An ecosystem includes the living organisms (all the populations) in an area and the non-living aspects of the environment.
The rabbit population may decline if the plant life starts to die or there’s an increase in the fox or wolf population.
Rabbits do not have much of en energy reserve