Which type of chromosomal mutation will usually have the most detrimental effect on organismal function and why?.

How does a gymnosperm prevent itself from pollinating the same tree

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.

What materials must dams have to produce electricity, and what must occur?