Which terms best complete the chart about characteristics of human development between fertilization and birth?
A
(1) Facial features form (2) Heartbeat can be heard (3) Nerve cells develop rapidlyB
(1) Heartbeat can be heard (2) Nerve cells develop rapidly (3) Facial features formC
(1) Facial features form (2) Nerve cells develop rapidly (3) Heartbeat can be heardD
(1) Nerve cells develop rapidly (2) Facial features form (3) Heartbeat can be heard