The model represents the change in the DNA content of a cell during the cell cycle. d in the cells of all living organisms? A l B II C III

Are produced in the light reactions and used in the calvin cycle. a)nadh and atp b)electrons and sugar c)nadt+ and adp d)sugar molecules

*will mark brainliest to the first and correct answer less species diversity results in less a. oxygen b. food c. drinkable water d. all of the above

Which of the organisms listed below performs nitrogen fixation? a. legumes b. plants c. bacteria d. fungi