Questions: Population Ecology Populations cannot grow if they do not have what the members of the population need to survive. Which of the following is something that might limit the speed at which a population can grow? The lack of available shelter An abundance of food

The answer is the first one: The lack of available shelter.

Explanation for each option:

1. The lack of available shelter: This is a limiting factor for population growth. Shelter is a critical resource for many species as it provides protection from predators, harsh weather, and a place to raise offspring. If there is a lack of available shelter, it can limit the population's ability to grow because individuals may not survive or reproduce successfully without adequate shelter.

2. An abundance of food: This is not a limiting factor for population growth. In fact, an abundance of food typically supports population growth because it ensures that individuals have enough resources to survive and reproduce. While other factors might still limit growth, an abundance of food itself does not directly limit the speed at which a population can grow.

In summary, the lack of available shelter is a limiting factor that can restrict population growth, while an abundance of food generally supports it.