Question

which of the following limiting factors would be directly affected by a drought? a birth/death rate b immigration c available niche d resource supply please select the best answer from the choices provided

Explanation:

A drought is a lack of water over an extended period. It directly reduces the availability of water and other resources like food - producing plants. Birth/death rate can be indirectly affected as resources decline. Immigration is more related to human - made or social factors and not directly tied to drought. Available niche is more about ecological roles and is not directly impacted by drought compared to resource supply. Resource supply, especially water and food resources, is directly affected by drought.

Answer:

D. resource supply