Answer:
Gas bubbles, color changes, production of light, volume change, or a change in smell or taste (p.s, don't lick the science).
Answer: glucose
Simple Explanation: b/c it breaks glucose
Google explanation: Glycolysis involves the breaking down of a sugar (generally glucose, although fructose and other sugars may be used) into more manageable compounds in order to produce energy. The net end products of glycolysis are two Pyruvate, two NADH, and two ATP
Embryology, the study of the development of the anatomy of an organism to its adult form, provides evidence for evolution as embryo formation in widely-divergent groups of organisms tends to be conserved. ... Another form of evidence of evolution is the convergence of form in organisms that share similar environments.