Hibernation is an adaptation that animals to
a. survive high elevations
b. survive cold winters
c. survive droughts
d. evade predators

Correct B). Survive cold winters

Hibernation is the state of inactivity in which body reduced its metabolic activity and lowers its body temperature. It is a form of adaptation is certain animals which help them to survive in extreme cold conditions.

Hibernation help animals in conservation of energy by slowing the metabolic activity and reducing body temperature for for several weeks and even for several months. Animals hibernate in order to survive when there is scarcity of food in the environment.

Example: Bears, bats and skunks

i believe the answer is snake.

the principle of segregation describes how pairs of gene variants are separated into reproductive cells. from his data, mendel formulated the principle of segregation. we now know that the segregation of genes occurs during meiosis in eukaryotes, which is a process that produces reproductive cells called gametes.