For the answer to the question above, oxygen makes it Redi would think it has to do with the amount of oxygen in the blood stream. So the answer is the third one, t<span>he presence of oxygen–bound hemoglobin makes it bright red.
I hope my answer helped you</span>
Answer:
carbon capture
Explanation:
There is a piece of machinery which takes in the air and filters out the carbon dioxide. carbon dioxide is then pumped into the ground and reacts with rock to form a solid compound
I have three but you can choose two out of them! Commensalism, Mutualism, and Parasitism<span>. (im so sorry if i get this wrong though!)</span>
Dooo you have answer choices....