Complex Communities of Microorganisms on Surfaces Are Called

question 10

Multiple Choice

Complex communities of microorganisms on surfaces are called

• A)colonies.
• B)biofilms.
• C)biospheres.
• D)flora.

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Definitions:

Public Education

An education system funded and administered by the government, providing free education to the public from primary to secondary levels.

Private Schools

Educational institutions not administered by governments but rather run by private individuals or organizations, often charging tuition.

Johnson-Reed Act

A U.S. federal law enacted in 1924 that aimed to limit immigration by establishing national quotas that discriminated against immigrants from Eastern and Southern Europe and virtually excluded Asians.

Illegal Aliens

Individuals who are living in a country without official authorization or documentation, often used in discussions of immigration law and policy.