When an Experimental Research Strategy Is Used,inferences of Causation Can

question 3

True/False

When an experimental research strategy is used,inferences of causation can be made only when confounded variables are controlled.

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Definitions:

Complement Protein

Proteins in the blood that help antibodies and phagocytic cells to clear pathogens from an organism.

Immunotherapy

A medical treatment that enhances the body's immune system to fight diseases, particularly cancer.

Passive Immunity

Passive immunity is the transfer of active humoral immunity in the form of ready-made antibodies, from one individual to another.

Active Immunity

The immunity that occurs when the body is exposed to an antigen and produces its own antibodies in response.