The Calvin cycle begins a incorporation of carbon dioxide from the air to organic molecules already present in the chloroplast (known as carbon fixation) chemical energy is supplied by atp and nadph provides electrons
Answer=ATP
(Chemical energy)
Answer: Many are DECIDUOUS TREES that lose their leaves in fall, but the broad-leaved trees of a tropical rain forest are evergreen. The mass of leaves of adjacent trees form a CANOPY.
Explanation: I hope this helps, I am stuck on the same question too.