The increase in atmospheric carbon dioxide 3.5 billion years ago would have likely been contributed to by a) early cells undergoing anaerobic lactic acid fermentation. b)early cells using hydrogen sulfide in the formation of biomolecules. c)early cells beginning the process of photosynthesis and producing sugars. d)increasing colonies of cyanobacteria undergoing photosynthesis.
Answers: 1
Biology, 21.06.2019 20:30, zinai123
Will mark brainliest if correct/available! which of the following statements is true? all plants need flowers to sexually reproduce. sexually reproduced offspring are identical to their parents. fertilization always occurs inside the female's body. a body cell has twice the number of chromosomes as an egg cell.
Answers: 1
Biology, 22.06.2019 04:00, stelllllllllllllllla
Select the true statements about eubacteria. most live as decomposers and heterotrophs. most only thrive in a narrow range of environments. certain eubacteria are responsible for food poisoning. eubacteria thrive in extreme environments.
Answers: 3
The increase in atmospheric carbon dioxide 3.5 billion years ago would have likely been contributed...
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