Answer:
Taking water and oxygen from Earth is rather expensive and hard to do.
Explanation:
Without water and oxygen, travel to other planets is basically impossible
Answer:
Fan speed
Explanation:
because is the dependent variable
Answer:
See attached handwritten document for answer
Explanation:
<span>The hydrogen atom has one "Electron" and one "Proton"
Hope this helps!</span>
9.1 miles per hour because 2.2 is your hours right?