False they do not contain mercury
Rollerblading would increase his cardiorespiratory health
<span>The ability to reflect on practice is a piece of a learning
stage, and a huge amount of this will be done while doing our work.Example,as
human beings we all make mistakes at some spot, so it is important to reflect
on the mistake took place.</span>
The psychologist is using a Token Economy because for doing something, you get a reward in exchange.