Answer:
B. One organism benefits but the other is unaffected.
Explanation:
That's the definition. For example, clown fish and the anemone. The anemone doesn't benefit nor gets hurt but the clown fish has a habitat and home and benefits.
Glycogen and cellulose both provide short term energy
Answer:
Convection
Explanation:
Because heat is transferred through the solid sand
Answer:
between a an b, but I think it's a
Explanation:
the reduced genetic diversity which results when a population is descended from a small number of colonizing ancestors.
Explanation:
Biomolecule, also called biological molecule, any of numerous substances that are produced by cells and living organisms. Biomolecules have a wide range of sizes and structures and perform a vast array of functions. The four major types of biomolecules are carbohydrates, lipids, nucleic acids, and proteins.