Why would the tissues of a leaf need to have the ability to resist changes in pH in their natural environment? i. e. what is the source of acid or base is that a leaf might be exposed to under normal circumstances?

Match the following terms and definitions. the transformation of a larva to an adult; occurs only in animals having great differences in form between the larva and adult pupa 2. type of mammal that lays eggs monotreme nymph the part of certain insect life cycles in which the young animal has no wings or reproductive organs the developmental stage between larva and adult in insects undergoing metamorphosis metamorphosis 5. the male gonad which produces sperm testes