What was one effect of the anticommunist hysteria that spread throughout the 1950s?

Fear of another War broke out.

Explanation:

Anticommunist hysteria spread much fear of another war between two superpowers, the United States and The Soviet Union. Both armed with large nuclear arsenals.

name two ways organisms join a population and two ways organisms leave a population. two ways organisms join a population are birth rate and immigration. two ways they leave are death rate and emigration.

explanation:

all of the