PLEASE HELP WILL GIVE BRAINLIEST A(n) shows the relationships among all species in an ecosystem.
O A) energy pyramid
B) food chain
OC)
food web
O D) environmental change

the food chain

Explanation:

every species in the ecosystem eats or gets eaten

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