Why is homeostasis particularly more important to unicellular organisms than multicellular organisms?

Multicellular organisms accomplish this by designating particular functions to particular cells. This allows different cells to work together to maintain homeostasis within a larger organism. Unicellular organisms do not need cell specialization to maintain homeostasis because they are only made up of ONE type of cell.

c is the answer to this question. altitude affects the weather because air molecules evaporate.