Along with the internal and external intercostal muscles, what is a main muscle of the pulmonary system?
a. deltoid
b. diaphragm
c. gastrocnemius
d. semitendinous

Facilitates growth and change in neurons and the migration of neurons to different sites in the brain

Which of the following is an advantage of solar energy?

7. describe two strategies that parents can use to cope with stress. 8. describe the three types of childcare available to families. 9. what can parents do to be more involved in their children's education at home and at school? 10. which factors should a parent consider when choosing a childcare option?