How do the products of lactic acid fermentation and alcohol fermentation differ? * A)Only lactic acid fermentation produces pyruvic acid.
B)Only alcohol fermentation produces carbon dioxide.
C)Only alcohol fermentation produces energy.
D)Only lactic acid fermentation produces glucose.

Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species

Which blood cell spend most of their time in the lymphatic system?

Why has two different alleles for the same trait?