The question is asking the determine the role that the United States do in the ecosystem base on the passage and situation in the question that you have state, base on my research, I would say that its role is a Dominant. I hope you are satisfied with my answer and feel free to ask for more if you have question and further clarification
<span>how plants make sugar and energy from water, air and sunlight into energy (a.k.a. ATP) to grow and develop</span>
<h3><em>The oxygen can then be released by the plant through its stroma, or sent to the mitochondria for use in cellular respiration. c. Describe the journey of a carbon dioxide molecule in photosynthesis. molecule to another, via electron carriers, is used to synthesize ATP</em>.</h3>
10 is D. Unfortunately, I do not know number 9 sorry
