23. What event most likely took place after photosynthetic organisms were introduced on earth? a. The atmosphere content changed from highly oxygenated to CO2 b. Mitochondria began converting glucose into ATP at a higher rate c. Oxygen was introduced into the environment allowing for many other organisms to survive d. The water cycle was thrown off causing super storms​

C. Oxygen was introduced into the environment allowing for many other organisms to survive

Explanation:

A is not correct because that is the opposite of what photogenic organisms do.

B is not correct because ATP and glucose do not apply.

D is not correct because photosynthesis does not have a direct affect on the water cycle itself.

colors do exist. the color of the sky is actually violet; humans percieve the color of the sky as blue.