Answer:
Well you would be flouting out in space so it will change your weight a lot because you can't stop moving.
The answer is
C. periodic fluctuations in the intensity if sound waves.
The first one is electrical energy
Answer:
Human change the surface by mining it, falting it for land, we remove tree,plants, soil,mud, to build space for buidlings, farms, and etc hopes this help
Explanation:
