Answer:
The answer is Spanish flu
Answer:
It is a mixture
Explanation:
It is a mixture because a mixture contains tow or more elements
But a compound is made up of atoms
Answer:
kidney
Explanation:
pancreas to regulate salt
Answer: Resourse depletion
Explanation:
Explanation:
this is mainly because when water evaporates, it leaves behind minerals, and even pollutants and goes up as clean water