Seudónimo Seudónimo

28-03-2020
Biology

contestada

PLZZ ANSWER, THANKS!
Which of these is a specific defense of the body?

A. white blood cells

B. oil secretions

C. mucus

D. skin

Respuesta :

mxdnightarcticfoxx mxdnightarcticfoxx

28-03-2020

The answer is skin. It protects scrapes on muscles and bones

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katelenlittle10 katelenlittle10

28-03-2020

The correct answer is D-skin.

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