Question

16 multiple choice 2 points in ecological terms, which of the following is a resource? the total number of predators in an area shelter provided by tree cavities for nesting birds the carrying capacity of an ecosystem the biodiversity index of a region

Explanation:

In ecological terms, a resource is something that organisms need for survival, growth, and reproduction. Predators are consumers (not a resource for the prey). Carrying capacity is a measure of the maximum number of individuals an ecosystem can support. Biodiversity index is a measure of species variety. Shelter (like tree cavities for nesting birds) is a resource as it meets a biological need (protection, nesting site).

Answer:

Shelter provided by tree cavities for nesting birds