Which statement is true?(1 point)

Responses

Ectotherms can insulate (stop heat loss from) their bodies and cannot regulate their body temperature involuntarily.
Ectotherms can insulate (stop heat loss from) their bodies and cannot regulate their body temperature involuntarily.

Ectotherms cannot insulate (stop heat loss from) their bodies and can only control their body temperature by changing location.
Ectotherms cannot insulate (stop heat loss from) their bodies and can only control their body temperature by changing location.

Endotherms cannot insulate (stop heat loss from) their bodies and can only control their body temperature involuntarily.
Endotherms cannot insulate (stop heat loss from) their bodies and can only control their body temperature involuntarily.

Ectotherms cannot insulate (stop heat loss from) their bodies but can only control their body temperature by changing location.

1 answer

The correct statement is:

"Ectotherms cannot insulate (stop heat loss from) their bodies and can only control their body temperature by changing location."

Ectotherms, such as reptiles and amphibians, rely on external environmental conditions to regulate their body temperature, often by changing location (e.g., moving into the sun or shade). They lack the physiological mechanisms (like fur or fat) that endotherms (such as mammals and birds) have to insulate and regulate their body heat.