Coastal urbanization does not increase the risk to human communities from which of the following natural disasters?

a.
earthquakes
b.
floods
c.
hurricanes
d.
cyclo

Which statement about the immune system is false? a. lymphocytes reduce inflammation, b. b cells remember specific pathogens. c. most white blood cells kill bacteria d. white blood cells are made in lymph nodes.

Which would be the most useful source of evidence to support mcneill's contention?

Which is not a characteristic of bacteria? a. they are unicellular. b. they are prokaryotic. c. they are the smallest form of life on earth. d. they are multicellular.