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Biology, 15.11.2019 00:31 vanleervanleer

1. identify which line best represents each gas and explain
your answer
(5 points)
2. discuss the evolution of the first living cells and how it
affected the amount of each of these gases present in the
atmosphere
(5 points)
3. if the population of cyanobacteria suddenly went extinct
today, predict how that might change the value of each of
the garepresented onbora

ansver
Answers: 2

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1. identify which line best represents each gas and explain
your answer
(5 points)
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