A change in the seasonality of precipitation could harm plants or animals whose life cycles require certain amounts of water at specific times of the year.
(A change in the seasonality of precipitation; could harm; plants or animals whose life cycles require certain amounts of water at specific times of the year) (plants or animals; require; certain amounts of water at specific times of the year)
A change in the seasonality of precipitation plants or animals
could harm require
plants or animals whose life cycles require certain amounts of water at specific times of the year
certain amounts of water at specific times of the year