The term facultative refers to Group of answer choices using light for energy production. existing in a very narrow niche. using chemicals for energy production. the ability to exist in a wide range of conditions. using oxygen for metabolism.

And give a detailed description! scientist observes the boundary between two tectonic plates for a decade and finds that no new volcanoes have formed over the course of her investigation. does this result support the theory of plate tectonics? why or why not?

Aheterozygous normal male marries a woman with a sickle cell anemia. give the genotypes and possible phenotypes of the offspring

What is the primary function of the nervous system?