They can make food, help keep the environment clean, and make medicines.
Answer:
Hundreds of years ago, South American fishermen observed that every year around December or Christmas, coastal waters of the Pacific became warmer as a current flowed from north to south. This change often meant a smaller fish catch but more rainfall inland that translated to more abundant crop harvest .
Explanation:
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Answer:
Because water is becoming scarce
Explanation:
Due to over using, global heating, etc. water is lessening.
I hope this helps :)
The enzymatic breakdown of large molecules into their basic building blocks is <u>Mechanical Digestion </u>.
