Answer:
It was all fun and games until they massaged my a ss. It was all pain no enjoyment. Twas an experience I don't wish to go through again. A pain I wish upon my enemies is simply a massage by an aggressive person. After all there was no relief expect for the person who gave it. Tis 30 bucks that could change one's life. DEAD SERIOUS ABOUT THIS AVOID MASSAGES
Explanation:
B is the answer to your question
<span>Some of the things that would make the experiment invalid would be, if there was a variation in the behavior of the class with respect to food - for example, if some people ate their breakfast earlier than the others. This then would mean that some students would have already digested their breakfast during the morning classes and the others would still be digesting. </span>
The answer to your question is B- introduction of non-native animal species
They are both renewable resources
