Which biomolecule has greatest amount of energy per gram

answer: 45

explanationyou have to add as well to be it could be

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

the answer is c.mitochondria. glad to .

the tricuspid valve is present between right atrium and right ventricle