What tool can you use to examine a thin slice of a cell?

the bedroo..

the awnser is d i think

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

. ph changes the ability of them he enzyme to dissolve in water.