Question

Select all that apply.

Blood contains _____.

nitrogen
platelets
white blood cells
red blood cells
alveoli

Answer 1

Plasma is the liquid component of blood, in which the red blood cells, white blood cells, and platelets are suspended. So your answer would be platelets, white blood cells, and red blood cells.

Answer 2

Answer:

platelets

white blood cells

red blood cells.

Explanation: