1.What is a double diet? What do you think the advantages are, if any, of having a double diet 2.How does energy flow through the reef ecosystem?

DONT USE GOO_GLE FOR DA ANSWERS

A double diet is where an organism gets nutrition from plants/meat and the sunlight. An advantage is that they can stay energised for a long time without having to eat by just staying in direct sunlight.

Explanation:

the backbone of the dna and rna compound is sugar phosphate.

the principles and empirical processes of discovery and demonstration considered characteristic of or necessary for scientific investigation, generally involving the observation of phenomena, the formulation of a hypothesis concerning the phenomena, experimentation to test the hypothesis, and development of a conclusion that confirms, rejects, or modifies the hypothesis.