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:
Explanation: The final volume is equal to the aliquot volume PLUS the diluent volume: 0.1 mL + 9.9 mL = 10 mL.
The dilution factor is equal to the final volume divided by the aliquot volume: 10 mL/0.1 mL = 1:100 dilution.
This is a good way for John to reward himself
