Miranda can't see anything when she looks down her microscope.
Suggest one reason why not

List two limitations of natural selection

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.

Explain why ecosystem diversity results in species diversity in a healthy biosphere