A complex adaptation like the human eye exists in its present form because a. many organisms have eyes. b. it was created by a chance mutation. c. past organisms evolved and utilized transitional forms of the eye. d. extreme forms of variation allowed it to evolve in a single jump.

The equation shows cellular respiration. during cellular respiration, glucose combines with oxygen to form carbon dioxide, water, and atp. what happens to the energy in the bonds in glucose? the energy is transferred to oxygen. the energy is transferred to carbon dioxide. the energy is transferred to water. the energy is transferred to atp.