Which best describes a role of animals in the water cycle?

Question

They help water vapor condense when they produce waste.
They help water vapor condense when they inhale.
They release water vapor through transpiration.
They release water vapor when they exhale.

Answer 1

The best description of a role of animals in the water cycle is: They release water vapor when they exhale.

When animals breathe out, they release water vapor into the atmosphere, which contributes to humidity and can lead to cloud formation and precipitation, thus playing a role in the water cycle.