this is an animal adaptation where the organism goes into a state of decreased activity

The animal adaptation described as “an animal goes into a state of decreased activity” is hibernation.

What hibernation is

Hibernation is a seasonal adaptation where an animal’s body temperature, heart rate, breathing, and overall activity level drop for an extended period, usually in winter. This state conserves energy when food is scarce and conditions are harsh.

How it works in animals

• The animal’s body temperature decreases, and it often curls into a tight position to reduce heat loss.

• Heart rate and breathing slow dramatically, lowering the metabolic rate so the animal can survive on stored body fat instead of actively finding food.

Why animals use hibernation

• It allows survival during times of cold weather and limited food availability.

• It is especially common in small mammals and some other warm‑blooded animals that would otherwise lose energy quickly in winter.

Information gathered from public forums or data available on the internet and portrayed here.