Early childhood education refers to group educational settings that impact developmental changes in children from birth to: O a. entry into kindergarten.
O b. entry into first grade.
O c. eight years of age.
O d. three years of age.

Witch system has the main function of the body defense

Which stage of stress includes the fight or flight response?

The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the dependent variable in galileo's experiment?