Paz is worried about the effect that outside environmental forces, such as over-the-counter medications, might have on the development of her unborn child. paz is referring to the potential harm of on development.

Paz is worried about teratogens. A teratogen is something that can create a malformation or birth defect of an embryo. This can create a conflict in the growth and development of the fetus. Different radiation, maternal infections, chemicals, and drugs are considered teratogens.

Aneutral atom must have the same number of neutrons and protons? no, they must have the same number of protons and electrons