What happens when cells are not in the presence of of oxygen?

Climate warming trends allow plant and insect species to inhabit larger ranges. select the best answer from the choices provided

Which substance contains thylakoids? a) nadph b)atp c)stroma d)chloroplast

Kudzu vines grow by climbing and wrapping around trees. trees covered by kudzu can die because they are starved of sunlight. what type of relationship exists between the trees and the kudzu growing on them?