Which statement is most likely to apply to a cell that has DNA within its cytoplasm? It lacks ribosomes.
It has membrane-bound organelles.
It is multicellular.
It performs all functions for the organism.

To test the responsiveness of the kidneys, scientists have designed an experiment tracking urine output of people during a normal day, while regulating the in-take of water by mouth. what would be an appropriate hypothesis for this experiment?