Answers PA Human Anatomy Physiology A 2026-2027 SMITH IC Catalysts — Unit testQuestion 23

23

QuizMultiple Choice

Catalysts — Unit test

Question 23 • PA Human Anatomy & Physiology A 2026-2027 SMITH IC

Which type of molecule that can be found in living things lacks carbon atoms?

Answer

A

protein

B

carbohydrate

C

fat

D

water

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