The answer is number 3 because the species has to adjust rapidly to change their environment.
Answer:
a genetic mutation passed on by one or two of their parents.
Explanation:
A negative reinforcer is any stimulus that, when removed after a response, strengthens the response.
A. Geologist → rocks around and under the hot spring
B. ecologist → relationships between organisms and the hot spring
C. sociologist → human behavior around the hot spring
D. meteorologist → atmosphere and weather around the hot spring