Which level of ecological organization is referenced in this statement: In the clear water around the coral reef, clownfish could be seen swimming among the stinging tentacles of the sea anemone.?

A. Organism
B. Ecosystem
C. Community
D. Population

Sea stars, sea urchins, sand dollars, and brittle stars are all memeber of a group, what is the common name of the group they are all in

As a small change in a person's dna can cause a genetic disorder

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.