What are Biological Branch Keys? explain in full sentence

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

yes

no

blue is scattered more than other colors because it travels as shorter, smaller waves. this is why we see a blue sky most of the time.

where in your body is there an enzyme that does function at a high or low ph? what is the name of that enzyme and its function?

its probably to later but whats the question