Where is groundwater found? in lakes and rivers
below Earth’s surface
on ice sheets at the poles
at the mouths of rivers and streams

i don't know. if i were you, i would search it up online : d

straight or amphibians are homeothermic to thermal

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.

the answer is definitely a