The answer is FALSE. A
lipid is what consists of glycerol and 3 fatty acids. Waxes are organic
compounds that characteristically consist of long alkyl chains. They may also
include various functional groups such as fatty acids, aromatics, amides,
ketones, and aldehydes. Synthetic waxes are often long-chain hydrocarbons
(alkanes or paraffin) that lack
functional groups.
Bone marrow, the spongy material inside your bones, makes new blood cells. Blood cells constantly die and your body makes new ones.
Answer:
C. Minerals occur naturally and have a fixed chemical composition.
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