kinesiology exercise i believe
Answer:
Tell him it could be nearing the end, tell him he should definitely worry
Explanation:
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.
Answer:
C
Explanation:
They make up between 30% & 40%
They are <span>made of complementary nitrogenous base pairs. </span>