In general, have a 2: 1 ratio of hydrogen to oxygen.

Explain the difference between incomplete dominance and codominance

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.

Select the correct answer from each drop-down menu proteins are