Answer
the stomach, uterus, and bladder are lined with what?
a. very thin cells
b. voluntary muscles
c. smooth muscles
d. cardiac muscles

Outdoor and indoor equipment must include a. only toys that are soft. b. equipment that is age-appropriate and developmentally appropriate. c. areas that allow children to play together. d. high toys that allow children to practice gross motor skills.

Based on the chart, what are the three most effective methods to protect against pregnancy?

True or false a fertilized cell divides many times to form an embryo