The Physical State(s)present When a Substance Is Melting Is (Are)________

question 74

Multiple Choice

The physical state(s) present when a substance is melting is (are) ________.

• A)solid
• B)liquid
• C)gas
• D)solid + liquid
• E)liquid + gas

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Definitions:

Opsonization

A process in which pathogens are marked for ingestion and destruction by phagocytes.

Complement Action

An aspect of the immune system involving a series of proteins that enhance the ability of antibodies and phagocytic cells to clear pathogens from an organism.

Germinal Centers

Areas within lymph nodes where mature B cells rapidly divide, differentiate, and mutate their antibody genes during an immune response.

Lymph Nodes

Small, bean-shaped structures that produce and store cells that help fight infection and disease as part of the lymphatic system.