Chapter 10.2

________ is larened around 9 months (visual cliff study)

________: the developming human organism from 9 weeks after conception to brith.

________: the fertilized egg; enters 2- weeks period of rapid cell division and develops into embryo.

________: flinching when falling backwards.

________: Define the following.

Embryo: the developing ________ form 2 weeks through the 2nd month.

________- infants larn to make sense from sights, sounds, tastes etc.