What are the two major reasons for aerating nutrient solutions?
What will be an ideal response?
• Avoid carbon dioxide buildup
• Provide oxygen
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Overall, the most powerful option for behavior modification is _____.
a. positive punishment b. positive reinforcement c. negative punishment d. negative reinforcement
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Very few animal illnesses have distinct symptoms that can be treated initially in the field
Indicate whether the statement is true or false.
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What human nutritional disease is prevented by eating citrus fruit?
a. tetanus c. anemia b. polio d. scurvy
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Which term describes the principle used to create high voltage from low voltage?
A) Electromagnetic multiplication B) Electromechanical induction C) Electromagnetic magnification D) Electromagnetic induction
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