The circulatory system includes the heart, select one:
a. air passages, and blood vessels.
b. blood, and blood vessels.
c. lungs, and air passages.
d. lungs, and blood vessels.

The forms a good substance into small balls and then pushes them into the

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

Which of these elements of fitness should be included as part of any personal health plan? a. weight management, strength, endurance, and nutritionb. weight loss, calorie reduction, endurance, and strengthc. weight management, physical inactivity, and endurance trainingd. weight loss, strength training, endurance, and sleep reduction