Hey yo!!
The anwser would be (A) & (D) in my opinion
Hope this helped:)
-------Jacob
Exercise is a good way to improve your mood if your upset or depressed
According to the 37 page report published by the IFMA titled "Sustainability in the Food Service Environment" in 2011, it is estimated that 80% of the total energy spent at US restaurants are wasted. From the same report it was determined that the wasted energy comes from inefficient appliances, AC and ventilation system, and refrigerators producing excess heat and noise.
Answer:
In Pavlov's experiment, the food was the unconditioned stimulus. An unconditioned response is an automatic response to a stimulus.
Explanation:
Hope this helps...maybe
Personal Protective Equipment.. :)