Why we eat salt? and for what purpose.

to maintain the fluids level in our body

Explanation:

a balance fluid is necessary for the hearts health and the liver and kidneys as well

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