CD Chapter 4 Review

Movements of the fetus that can be felt by the mother

Organ filled with blood vessels that nourish the baby

Development that takes place between conception and birth

Smallest unit of life that is able to reproduce itself.

Traits that are passed through genes.

Term used to describe children from multiple pregnancies who develop from one ovum.

Cord that connects the baby to the placenta.

Fluid-filled sac that surrounds the baby in the uterus.

Membrane that surrounds the baby in the uterus.

Term used to describe children from multiple pregnancies who develop from two or more fertilized ovum