This graph displays Earth's water distribution. Based on the other data shown on the graph, what percentage of Earth's water distribution comes from groundwater sources?

A) 0.77%
B) 20.5%
C) 97.5%
D) 99.7%

Name the glands associated with human digestive system

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.

Which benefit of the community experience when its members have a hide level of health literacy