Biology

The correct answer is: D.The death rate is higher than the birth rate.

Explanation:

An exponential growth model assumes the following:

A. The population grows at a constant rate per capita: This is a core assumption. The population increases by a fixed percentage (or rate) of its current size each time period.

B. Resources are unlimited: Exponential growth assumes that there are no constraints on resources, allowing the population to grow without any environmental limitations.