Question

Hibernation and estivation are both examples of what? 1) A) acclimatization 2) B) torpor 3) C) evaporative cooling 4) D) non-shivering thermogenesis 5) E) shivering thermogenesis

Answer 1

Both hibernation and estivation are examples of torpor, a state where animals reduce their metabolism and body temperature to survive extreme temperatures and scarce resources.

Step-by-step explanation:

Hibernation and estivation are both examples of torpor. Torpor is a state of decreased physiological activity in an animal, usually marked by a reduced body temperature and metabolic rate. Hibernation is a form of torpor that occurs during the winter to cope with cold temperatures and reduced food availability, whereas estivation is a similar process that occurs during the summer months to deal with high temperatures and arid conditions. Both strategies enable animals to conserve energy and survive periods when environmental conditions are not conducive to active life.

Answer 2

Hibernation and estivation are both examples of torpor, a state of lowered metabolic rate. Animals hibernate to survive cold conditions while estivation enables survival in hot, dry climates.

Step-by-step explanation:

Hibernation and estivation are both examples of torpor. Torpor is a state in which an animal's metabolic rate significantly lowers, allowing it to wait until its environment better supports its survival. Hibernation helps animals survive cold conditions, while estivation allows animals to survive in hot, dry climates. Some animals, like the wood frog, have adaptations such as antifreeze-like chemicals in their cells to prevent freezing.