Question

GIVING 50 POINTS

Answer 1

Answer:

cellular respiration

To release the energy stored in carbon-containing molecules, such as sugars, autotrophs and heterotrophs break these molecules down in a process called cellular respiration. In this process, the carbons of the molecule are released as carbon dioxide.

Explanation:

Answer 2

• The tricarboxylic acid cycle
• The Kelvin cycle

Why not rest ones?

• The citric acid cycle releases NADH and FADH_2 in end
• The krebs cycle is known as citric acid cycle .