Question

this food chain shows organisms in a grassland ecosystem. use the food chain to complete the text below. if the population of pronghorns decreases, coyotes will have prey. if this happens, coyotes will be likely to survive and produce offspring.

Explanation:

Step1: Analyze food - chain relationship

In the food - chain wild oat → pronghorn → coyote, pronghorns are prey for coyotes.

Step2: Consider effect of prey population change

If the population of pronghorns (prey) decreases, the amount of prey available to coyotes reduces. With less prey, coyotes have a lower chance of survival and reproduction.

Answer:

less; less