Which two life functions of animals help maintain the water cycle recycling water back into the environment?

Two key life functions of animals that help maintain the water cycle are respiration and excretion. During respiration, animals release water vapor into the atmosphere as a byproduct of breathing. Additionally, when animals excrete waste, they often release water, which can contribute to soil moisture and eventually return to the environment through evaporation or infiltration. Together, these processes help recycle water in the ecosystem.