What import events happen during the Krebs cycle? (choose all that apply) Releases energy in the form of FADH2 and NADH

Uses oxygen to form carbon chains and store energy

Breaks down oxygen molecules to produce ATP

Builds up and breaks down carbon chains; carbon is then released as carbon dioxide

Select the correct answer from each drop-down menu. during the day, plants produce by splitting water molecules in the light-dependent reactions of photosynthesis. at the same time, plants use cellular respiration to produce some of the needed by the light-independent reactions to make sugars. during the night, plants produce because takes place.