(a(i))[1]
Tick the box that gives a description of a human embryo.
(a(ii))[3]
Arrange the letters to show the correct order of the events. One has already been completed for you.
(b)[6]
Labour begins when the strong muscles of the [BLANK] begin to contract. This makes the [BLANK] dilate. The [BLANK] may rupture at this point. The muscles then start to push the baby out. The baby passes through the [BLANK]. The [BLANK] is tied off and cut. At last, the [BLANK] is delivered.