Answer:
Wheels
Explanation:
A lot of things use wheels and are made from them today, help with construction, transportation, etc.
Coal, oil, or natural gas.
pls mark brainliest
Dang girl that looks hard , im sorry
Heya!
Here is your answer...
An example of non-contingent reinforcement used in this chapter was the example of coach Keedwell placed her positive reinforcement of ‘fun activities’ within her practices to increase desirable practice behaviors, rather than strategically placing the fun reward when the students <span>immediately exhibited the desired behavior.
Hope this helps! :)</span>