White blood cels engulf bacteria in a process called: (a) diapedesis (b) phagocytosis (c) active transoport (d) passive transport
WBCs are also called as leukocytes.
Name an animal whose process of obtaining food is called phagocytosis.
Active transport of substances from the blood into the nephron is called _____.The movement of substances from the filtrate back into the blood in the peritubular capillaries is called _____.