Before using any chemical in the lab, why should one first read the Material Safety Data Sheet (MSDS)? ]

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Explanation:

it's very important to read MSDS

Explanation:

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kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above