littlebabopanda littlebabopanda

18-12-2016
Health

contestada

Which types of cells remain in the body, ready to attack a pathogen that re-enters the system?

A. memory T and B cells
B. pathogenic cells
C. macrophage
D. antigens

Respuesta :

auxiliarynini auxiliarynini

18-12-2016

The best answer I can chose is B

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raqmann04 raqmann04

18-12-2016

the answer is b because i took the test the other day and i thought it was d but it it b

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