Answer:
hHSS (human Hepatic Simulator Substance)
Explanation:
It'd be the second answer, a virus, which attacks the white blood cells.
Both require oxygen. hope this helped! have a good day:)
Answer:
Water
Explanation:Water is renewable because it gets evaporated from the ocean then to the clouds, which makes it rain on the land, then the water can go into rivers and back to the ocean, water cycle
Wind Erosion can work against the downslope pull of gravity!