As the sun is setting, you notice bats coming out of a cave.In the very early morning several days later you notice them entering the cave.Which circadian rhythm would best explain this observation?

Question

Quizplus · Accepted Answer

Crepuscular animals are most active during twilight, which is the period of low light before sunrise and after sunset. Bats are crepuscular animals, so they are most active at dawn and dusk.

As the Sun Is Setting, You Notice Bats Coming Out