Question

match the term to its definition. antigen white blood cells memory cell antibody y shaped proteins that identify and neutralize pathogens provides long term immunity by remembering past infections consumes bacteria and digests and destroys

Explanation:

Antigens are substances that trigger an immune response. White - blood cells are part of the immune system and can consume and destroy pathogens. Memory cells provide long - term immunity by remembering past infections. Antibodies are Y - shaped proteins that identify and neutralize pathogens.

Answer:

Antigen - No match in provided definitions shown completely.
White Blood Cells - Consumes bacteria and digests and destroys (assuming this is the full definition).
Memory Cell - Provides long term immunity by remembering past infections.
Antibody - Y shaped proteins that identify and neutralize pathogens.