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3. list and describe two internal influences and two external influences on physical activity.

4. list the four precautions you need to take to protect yourself from the nasty consequences of too much sun exposure.

How many teeth on primary dentition

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.

To avoid food poisoning, perishable items should not be stored in the refrigerator for more than days.