Why are carbohydrates and fats considered high-energy foods?

Which statement correctly describes a way that mutations increase the likelihood that a species will survive in a changing environment

Adrought killed all the plants in an agricultural farmland. gradually, due to wind and some birds for. nearby areas, new plants started sprouting l. what stage of succession was taking place in the farmland? a) competition b) nudation c) ecesis d) reaction e) migration

Which is one example of a phenotypic change that is not genetic