which describes how blood can be protective in nature?\nby forming a protective layer within blood…
which describes how blood can be protective in nature?\nby forming a protective layer within blood vessels\nby carrying cells that defend the body from foreign materials\nby secreting oil that destroys foreign materials\nby producing acid that kills foreign materials
Answer
Answer:
B. by carrying cells that defend the body from foreign materials
Brief Explanations:
La sangre transporta glóbulos blancos, células del sistema inmunológico que defienden el cuerpo de patógenos y materiales extraños. No forma una capa protectora en los vasos sanguíneos, no secreta aceite y no produce ácido para destruir materiales extraños.