Answer:Tennis ball?
Explanation:
Well, an example would be DNA so a non-example could be a tennis ball. Or anything that isn't nucleic acids like lipids, perhaps.
Agar is extracted from an algae (agarophytes, <span>belong to the </span>Rhodophyta (red algae) phylum, <span>primarily from the </span>genera Gelidium<span> and </span><span>Gracilaria</span>).
Agar <span>or </span>agar-agar is a jelly-like substance. Agar is the mixture of two components, agaropectin (D-glucuronic acid and pyruvic acid) and <span>the polysaccharide agarose.</span>
Sodium <u>loses</u> an electron, so it forms a <u><em>positive</em></u> ion
Photochemical equivalence law
Answer:
1. an apparatus or container for condensing vapor.
2.
a lens or system of lenses for collecting and directing light.
Explanation: