___________ leave the blood and enter tissues to fight off pathogens and invaders.
Responses
A PlateletsPlatelets
B CapillariesCapillaries
C Red blood cellsRed blood cells
D White blood cells
1 answer
D White blood cells
Responses
A PlateletsPlatelets
B CapillariesCapillaries
C Red blood cellsRed blood cells
D White blood cells
1 answer