What kinds of diseases can vaccinations prevent?

a.) viral diseases only

b.) any infectious disease

c.) bacterial diseases only

d.) genetic diseases only

Why should the united state be concerned about air pollution in china?

Lymphatic vessels remove excess fluid from tissues. often after mammexront( the surgical procedure to remove of all or part of a breast) the lymphatic vessels draining the arm are damaged. explain a consequence of this damage. what can be done to reduce the symptoms?

Match the description of each organism to the appropriate category