There are approximately 30,000,000 white-tailed deer in the united states, which covers 3,536,000 square miles. what is the population density, rounded to the nearest whole number, for the white-tailed deer?

a. 2 deer per square mile
b. 4 deer per square mile
c. 6 deer per square mile
d. 8 deer per square mile

1. dermis

2. chemical

3. urine

4. viruses

5. antibodies

stimulus is a change in the environment that causes an organism to react. the response is the reaction to the stimulus. some examples of stimuli for zebras are drought, to many predators, and bad feeding grounds such as dead grass or plants. zebras respond to stimuli just like all other living organisms