7. Energy is released from food. *

Photosynthesis
Respiration
Both

The model illustrates a process by which a substance is taken up by a cell

In which case would a scientist choose to use a dissecting microscope rather than a compound microscope

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.