The functional groups found in diphenhydramine are ether and amine.
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Answer: Hetrotypes are organisms (anything that lives) that can make it's own energy without absorbing it from other organisms. Example: Flowers, they get there energy from the sun, not from eating and absorbing other organisms.
Explanation:
Cholesterol travels in the blood transported in molecules called lipoproteins.
Argon since it’s a noble gas which have complete octets and valence shells