It is very True to make the function of the cell work well
#10. The area is called the ring of fire because that's where there's a lot of volcanoes.
The population ecologist is trying to determine the density of the oak
trees in a forest. It is a part of the job of a ecologist. By detecting
the density of the oak trees, an ecologist can easily determine whether
the density of the oak trees are decreasing or increasing with time and
what are the steps that need to be taken to keep the balance.
I believe the answer is a. thick layer of blubber
Mammal is an warm-blooded animal that need to keep their body warm. Organ that could insulate the heat would be beneficial to keep the temperature, like layer of fat or thick fur. The example of marine mammals would be dolphin, whale, sea lion and polar bear. Thick fur will not give much benefit for mammals in water, so only polar bear have thick fur. But all of them has thick layer of blubber, so option A will be the most appropriate.
Answer:
Columbian Exchange
Explanation:
I looked up definitions and information on all the option words, Columbian Exchange seems to be a fit for the answer.
