It must be observable. People who agree with the Big Bang theory say that things such as stars and galaxies moving away from a center is proof. However, no one can test the Big Bang.
You can negotiate contract issues
Answer:
b) negative reinforcement
Explanation:
Negative reinforcement has to do with rewarding or responding to a certain stimulus or behaviour by respond in a negative or averse manner.
Mary tries to change Pearl's behaviour by refusing to making a comment or responding to Pearl speaking her native language when she's capable of expressing herself in English. They do this so she would learn to speak English more and get used to it.
Pearl's family are using negative reinforcement to try and get her to speak English more often. If she uses her native language, she is ignored and not replied to unless she repeats her words in English. Ignoring her is the averse method her family is using to get her to respond to the stimulus of speaking English.
How would you like is to answer that? Is this a true or false? If so it is true. Or would you like us to elaborate? If so, then, the North pole during the summer gets up around. 30 degrees ferinhiet or 0 degrerd Celsius, during the winter it goes down to about -45 degrees ferinhiet or -45 degrees Celsius. In the south pole during the summer it gets up to around -20 degrees ferinhiet or -28 degrees Celsius, during the winter it gets down to -75 degrees ferinhiet or -60 degrees Celsius.
I hope this helps.
