A.so that the experiment is cheaper and easier to conduct
b.so that a specific problem can be solved as quickly as possible
c. so that no one else will know what is being studied
d. so that they respond to the test as they would normal conditions
Answer:
The specific habitats along and at each end of their migration routes must be protected.
Explanation:
Remember to stay calm and collected, and keep personal feelings/emotions in check
The answer is B.
This is because it says that the population tends to level off meaning that it stays around the same population size since it is the maximum amount of individuals that can survive.