What does the body produce to help fight diseases?

antibodies

insulin

toxins

viruses

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.

What exercise allows you to specify the muscles to be traineda. i sonicb. anaerobicc. isometricd. aerobic

What is the name of the device that senses the current flowing,tripping the circut,and cutting off the electricity