A coffee cup calorimeter<span> is simply a styrofoam </span>cup<span> (or maybe one </span>cup<span> inside another) to provide insulation when materials are mixed inside of it. A styrofoam cover and a sensitive thermometer complete the apparatus.
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Answer:
1. Memory problems
2. Coordination/motor skills
The an illness that was hard to cure called the plague
Answer:
The bones are thickened.
Good muscle ton is created.
Muscle fibers get bigger.
The body organs work better.
Explanation:
1, 4, 5, & 7 are all correct. Exercise does a lot to improve physical health. The others are rest are either something that resulted in something that is not exercise or something that resulted in exercise, but are not improving physical health.
The part of the brain that is associated with pleasure and reward. Anterior cingulate cortex and striatum (triathlete.com)
