Answer:
Its the hydrologic cycle
Explanation:
Hopefully this helps!!! Im srry if it isn't
Answer:
The answer to the first question should be b.
Explanation:
Throughout your body, minerals help build bones and provide structural support. In your mouth, calcium helps harden your enamel and strengthen your jawbone. Hope this helps!
The term is called a theory.
In scientific investigation, a theory is a well substantiated explanation of how a particular phenomenon works based on the set of facts which had been repeatedly confirmed through observations and experiments. A scientific theory gives reliable account of a phenomenon.
They break down nutrients, making them available for use
For example factories in America will give off a lot of pollution but then thanks to the wind it will effect other places like Europe.
