The circulatory system and respiratory system are protected by your skin, muscles, and ribs.
Answer:
Air to water
Explanation:
as medium changes speed also changes
Answer:
I'm pretty sure the answer is B
Groundwater is defined as water that is found beneath the surface of the earth in conditions of 100 percent saturation (if is less than 100 percent saturation,then the water is considered soil moisture).Ninety-eight percent of earth’s available fresh water is groundwater
The correct answer is choice B, Tt. I hope this helps.
