Which one of these cannot reproduce? ● brewer’s yeast (Saccharomyces cerevisiae)
● E. coli bacteria (Escherichia coli)
● green hydra (Hydra viridissima)
● house cat (Felis catus)

What is the main function of the central vacuole in a plant cell? a. absorbs energy from the sun to produce food b. holds water and maintains turgor pressure c. breaks down molecules to release energy d. contains the cell's genetic material

In "the pig," what is the main effect that the piglet initially has on kibuka?

Which of the following is most likely the result of an organism having lipids in its body a) water cannot be absorbed through the surface of a leaf b)human eats fruits to get a quick source of energy c) a sheep sleeps for more hours in the winter d) a warm river is filled with fish and algae