Which of the Following Is an Example of Acclimation

Multiple Choice

Which of the following is an example of acclimation?

A) Some hemoglobins have a higher affinity for oxygen than others.
B) Some animals grow thicker coats when exposed to low temperatures.
C) Some bacteria can use the energy from sunlight to make sugars.
D) Some plant species can absorb nitrogen better than others can.
E) Some fungi are larger than others are.