reproduction, producing new living things, offspring, new living things produced, gametes, sex cells, ejaculation, release of semen, fertilisation, fusion of egg and sperm, implantation, embryo sinks into uterus lining, foetus, embryo with organs developed, placenta, supplies food and oxygen, umbilical cord, connects foetus to placenta, gestation period, time for baby to develop

Leaderboard

Visual style

Options

AI Enhanced: This activity contains content generated by AI. Learn more.

Switch template

Continue editing: ?