Imagine you have been watching tv in a darkened room when someone suddenly turns on a bright light. describe the path of information that would travel between the brain, spinal cord, and sense organs and what the body's response might be.

What is a population? a. all the members of the same species living in the same ecosystem at the same time b. the number of a species living in the same ecosystem over a period of time c. the total number of organisms living in an ecosystem at a point in time d. all the members of a food web in the same ecosystem