Which of these statements is true about the oxygen revolution? A. Cyanobacteria were the first organisms to introduce oxygen into the atmosphere. B. Protocells were the first organisms to produce oxygen in water, which then escaped into the atmosphere. C. Cyanobacteria were the first organisms to produce oxygen in water, which then escaped into the atmosphere.
Answers: 2
Biology, 22.06.2019 01:50, leslie0296
Which phrase is the best summary of the model shown? a. the transfer of the sun's energy through trophic levels b. a series of aerobic and anaerobic reactions c. a transformation of light energy into chemical energy d. the breakdown of food molecules
Answers: 2
Biology, 22.06.2019 16:30, supiine1405
Has magnification ability of hundreds of thousands of times
Answers: 1
Which of these statements is true about the oxygen revolution? A. Cyanobacteria were the first organ...
Mathematics, 17.09.2021 14:00
German, 17.09.2021 14:00
Mathematics, 17.09.2021 14:00
Mathematics, 17.09.2021 14:00
Mathematics, 17.09.2021 14:00