What is one of the four elements that make up 96.3% of living cells

Which of the following is a cost of urbanization? a-cities can provide a high standard of living. b-cities are hubs of entertainment and education. c-paving over land changes the environment. d-job opportunities are greater in urban centers.

Twind is considered to be an abiotic factor because it.?

15 ! come and answer! a(n) is the general term for an infectious disease that has spread across a city, region, or country.