Get premium membership and access revision papers with marking schemes, video lessons and live classes.
  OR
Processing. Please wait.

 Form 2 Biology questions and answers on excretion and homeostasis

The diagram below illustrates the structure of the kidney nephron
kidney22920201009.JPG
(a) Name the part labeled E.
(b) State three physiological mechanisms of controlling the human body temperature during a cold day.

 (0m 51s)
1589 Views     SHARE

|