Amphibians are ectotherms. This means…?

Question

Amphibians are ectotherms. This means…

a. They can not internally control their body temperature.

b. They are heterotrophic

c. They dependant on a water habitat

d. None of the above

Answer 1

I come up with 'd', none of the above. Ectotherm refers to getting their heat from 'outside', or their environment. The fact that they get it from an environment of water is not the only reason for a dependency on water.

Check the sources I found (below) and see what you find.

Answer 2

They dependant on a water habitat

Answer 3

A

ecto- outside

therm-heat

Answer 4

That would be A

Answer 5

A+C