Answer:
Both tests test the endurance and strength of muscle, but they evaluate muscles in different areas of the body. The curl-up test is used for the abdominal muscles while the arm hangs test, as is said in its name, test the arm muscles.
Explanation:
The large the amplitude the large the rate of energy transfer
Answer:
D - retrieve sticks and balls
Explanation:
operant conditioning is the use of reinforcement or punishment to get the desired behavior. If you reward your dog with a treat every time it retrieves a ball or stick - it will come to associate the retrieval behavior with a positive reward.
Having an emergency response plan is important to maintain organization and control during a dangerous situation. They help designate the roles everyone plays during the emergency.
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