click below
click below
Normal Size Small Size show me how
Health day 3
Lesson 3
| Term | Definition |
|---|---|
| Chromosomes | tiny strands of matter that carry the codes for inherited traits |
| genes | the basic units of heredity |
| fetus | the developing unborn baby, from the eighth week until birth |
| prenatal care | special care to ensure that the mother and her baby remain healthy |