B:Selection is your answer
Answer:
The correct answer would be divergent evolution showing by homologous organs.
Explanation:
In the illustration human arm, the flipper of the dolphin, wings of bat and forearm of frog are shown. All these four forelimbs have a different function, however, these forelimbs are having the same underlying anatomy.
The organs having basic structure and origin, but different functions are known as homologous organs. These organs point towards the same ancestor from these organisms evolved. They show a case of divergent evolution.
When related species become less similar in order to adapt and survive in different conditions, evolution is called divergent evolution.
Thus, these forelimbs provide evidence for divergent evolution.
I don't see a graph but I would assume since there are more trees and plants there would be less carbon dioxide meaning the graph would start to go down over time since they turn the carbon dioxide into oxygen.
Without enzymes, proteins that control the speed of chemical reactions in your body would take place too slowly to keep you alive. For example, the enzymes in your gut <span>break down large molecules into smaller ones.</span>
