Which statement best compares the role of meiosis in a unicellular and a multicellular organisms?

a. meiosis is the mechanism used for producing somatic cells in unicellular as well as multicellular organisms.

b. meiosis is the mechanism used for producing gametes in unicellular organisms and somatic cells in multicellular organisms.

c. meiosis is the mechanism used for producing gametes in multicellular organisms whereas it does not play any role in unicellular organisms.

Most scientific questions are based on opinions. hypotheses. observations. experimental data.

Is snow a type of precipitation? explain why or why not.

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