In science class maria observes a white colored cut flower she sees that the pedals turn red when the flower is sitting in the vase that has red colored water she forms the hypothesis that the color reaches the flower through the stem what should maria do to confirm the hypothesis?

Which of these is true for bacteria because they are prokaryotic cells? a. they can engulf body cells in order to make memory cells. b. they must invade viruses in order to reproduce. c. they are much larger than eukaryotic body cells. d. they can reproduce on their own outside of other cells.

The main ingredient of magma is a pahoehoe. b silca c dissolved gases d obsidian

Ascientist wanted to formulate a pill to attack a specific type of bacteria that infects the throat. which biological component would be best to use as a model for the pill's function? bacteriocytes phagocytes complement antibodies