Which system in a multicellular organism functions most like the cytoplasm in a singlecelled organism?

The vaccine in a flu shot contains weakened flu viruses. how does a flu shot work with the immune system? a. it destroys lymphocytes. b. it destroys macrophages. c. it activates macrophages. d. it activates lymphocytes.

About __ of the mass of the cell is water

What two factors does carrying capacity compare? population size and resource use population growth and resource availability resource use and time population size and time