All of the are false lowest it can be without a human ear picking up is 19 hertz
Answer:
to break down food
Explanation:
and also to absorb nutrients
The answer is: massive stars create a lot of heavier elements. They produce much of the carbon and oxygen which is hugely important for humans and water respectively.
Answer:a major ecosystem defined by distinctive geography and receiving uniform solar radiation and moisture
Explanation:
In nature, is called the "natural law."