Lung is the answer, its a breathing structure.
Answer:
Yes, trees are what give off oxygen and turn them it into carbon.
Answer: applying torque on the substrates
Explanation:
Enzymes lower activation energy through various means, including positioning substrates together in the proper orientation, applying torque on the substrates, providing the proper charge or pH microenvironment, and adding or removing functional groups on the substrates.
The Pacific Ocean would be correct. You may have heard of the Pacific Rim, and that's is what it refers to.
I would think any advance in a renewable resource would be beneficial. Especially if this advancement is cheaper than average. Stuff like solar panels are effective it’s just the pricing that throws people off most of the time. So I believe an advancement in renewable energy would be best for a transition.