What can you conclude about the importance of marine ecosystem to global food webs in the biosphere

without a marine ecosystem lots of other species would die off and that means less animals less humans in other words we all depend on each other to survive. p.s your welcome

i believe the answer would be b. hope it : )

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