Question

On a cold winter morning, a person waiting for the bus starts shivering. The muscles used in shivering produce extra heat that helps warm the body.

Shivering to warm up illustrates which characteristic of life?

A.
getting energy

B.
growth

C.
adaptation to environment

D.
homeostasis

Answer 1

Shivering to warm up illustrates homeostasis. It is the property of a system that regulates its internal environment and tends to maintain a stable, relative.

Answer 2

Which phrase describes the study of ecology?

A.
how living things are interconnected with their environment

B.
transfer of light energy to chemical energy

C.
comparing biotic and abiotic ecosystems

D.
organisms that reproduce and maintain structure

Answer 3

Ecology is the study of the relationships between organisms and their environment.
.
.
.
.
In other words, the answer is A.