According to Piaget, describe a baby's simple repetitive actions that are organized around the baby's own body.

Write a paragraph about why the respiratory system is important and we need to breathe easily. (guys i really need ) x(

What is the difference between muscular strength and muscular endurance? a. strength refers to mobility of joints, while endurance refers to muscular force. b. strength refers to percentage of body fat, while endurance refers to sustaining activity over time. c. strength refers to muscular force, while endurance refers to sustaining activity over time. d. strength refers to the quality of physical performance, while endurance refers to mobility of joints.

Which of the follow is good way to gauge musculature endurance?