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A strobe photograph shows equally-spaced images of a car moving along a straight road.If the time intervals between images is constant,which of the following cannot be positive?
Organic Compounds
Chemical compounds that contain carbon-hydrogen bonds, including a wide range of substances such as fuels, plastics, food additives, and drugs.
Proteins
Large, complex molecules made of amino acids that perform a vast array of functions in living organisms, including structural, enzymatic, and regulatory roles.
Polysaccharide
Polymer made from carbohydrate monomers; the polysaccharides starch and glycogen are polymers of glucose monomers.
Cellulose
A complex carbohydrate or polysaccharide consisting of glucose units, forming the primary structural component of plant cell walls.
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