Answer: Primary reinforcer
Explanation:
Primary reinforcer is the reinforcer that is used for fulfilling biological requirements or needs in the form of rewards. These reinforcers do not require pre-learning or potential .Example of primary reinforcer -food, water, shelter etc.
According to the question, treat is considered as primary reinforcer which is achieved by Fluffy because it satisfied his biological needs when he performed sitting activity as per Chris's command.
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It is important to have a balanced lifestyle to keep yourself mentally healthy , too much work can mentally damage you and physically for example anxiety or depression or exhaustion and stress. Having a balanced home/ work life gives you time to relax but also earn money to live comfortably
Answer:
I'm nots sure what the question is asking but I'm going on a limb and say that that's the twitter logo.
Explanation:
The Twitter logo is a blue bird
