Which statement is true? (1 point)
O Abscisic acid regulates water loss in plants by making plants close their stomata during cold weather.
O Abscisic acid regulates dormancy in plants by suspending plant growth during hot weather.
O Abscisic acid regulates water loss in plants by making plants close their stomata during hot weather.
O Abscisic acid regulates dormancy in plants by activating plant growth during cold weather.