Select all of the following examples that show how symbiosis leads to coevolution. Check All That Apply a) The flower of a plant species evolves a color that falls into a range that is visible by its pollinator. b) Giraffes that eat leaves from trees evolve longer necks to reach high branches of the tree. c) The long tongues of butterflies and moths allow them to reach nectar deep within flowers, and some flowers become even more tube-shaped. d) Bacteria that live within the gut of cows, helping them digest grass, evolve tolerance to low oxygen conditions. e) In response to global warming, fish evolve tolerance to higher temperatures.