Answer:
RBCs are disc-shaped with a flatter, concave center. This biconcave shape allows the cells to flow smoothly through the narrowest blood vessels. ... Many RBCs are wider than capillaries, but their shape provides the needed flexibility to squeeze through
Answer:
54= 15 + J
Step-by-step explanation:
j= 39
Answer:
d, a, e, c, b
Step-by-step explanation:
Answer:
486 inches
Step-by-step explanation:
multiply 9×9=81
then multiply 81×6 (because there are 6 sides)
Answer:
{y,x} = {-2,4}
Step-by-step explanation:
it is
