Vladimir, Kirsten, Makayla, Juan, and Jeannie were all born in the United States, are all 9 years old, and attend the same fourth grade class. Describe two factors that might influence differences in their heights

Schools in which the curriculum and teaching style respond to the evolving needs and capabilities of students are said to have

A) a temperate climate. B) a good stage-environment fit. C) constructive tracking. D) self-righting tendencies.

The vast majority of newborns receive Apgar scores of 7 or above, indicating that they are in ___________ physical condition

a. poor c. unstable b. fair d. good