Answer:
The review of the literature can be curtailed when: A. You are no longer encountering new ideas or information. All of the work done by top researchers in the area has been reviewed.
Explanation:
I think it's B, because recycling reduces mining and drilling, both of which cause air and water pollution. Hope this made sense lol it's the closest one to the the true answer
CORRECT
Those two are the muscular system and the excretory system because you use your muscles to push up and down and your excretory system produces the sweat you use while doing them
i am not an expert in health but i think it is B
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