It was A. I also do pacyber!
Biome, though some might say ecosystem instead. Biomes are very large ecosystems that cover broad areas.<span>If they specify "one" reef, then they are probably looking for "ecosystem"</span>
The correct answer for this question is D - lipids. Lipids are also
known as fat, and are useful not only as protection, but also as long
term storage for energy, protection for vital organs. A certain type of
lipid even assists with communication between cells.
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I think they include knowledge and courage. The six dimension of professional behavior are; courtesy and respect, appearance and appeal, tolerance and tact, honesty and ethics, reliability and responsibility, diligence and collegiality.<span />
Explanation:
The common cold, also called viral rhinitis, is one of the most common infectious diseases in humans.