In Human beings, at the end of 12 weeks (first trimester) of pregnancy, the following is observed :
(1) Movement of the foetus
(2) Eyelids and eyelashes are formed
(3) Most of the major organ systems are formed
(4) The head is covered with fine hair
(1) Movement of the foetus
(2) Eyelids and eyelashes are formed
(3) Most of the major organ systems are formed
(4) The head is covered with fine hair