The another name for Neolithic period is New Age , hopefully my answer was helpful?
The answer to this question is Renewal
In the concept of classical conditioning, renewal refers to a situation when a conditioned behaviors return after extinction when a certain part of the environment is changed. This type of conditioning is the one that most likely causes an addict to relapse even after successfully following the recovery program
Your answer is stem cell research
Well, I'd say it was Skinner because the rest didn't even research operant conditioning, they were only interested in classical one (which involved just association between 2 stimuli).
Answer: Reciprocal altruism
Explanation:
When you out your time and effort in doing something for someone and you also expect that they will also do that in return this is called reciprocal altruism.
It is like giving back just as someone has given to you .
I do you a favour and you also do me a favour when I am in need of a favour.
Coral helps Alex to study for her physics exam, she can do the same thing by helping him now study for his genetic exam as he also did out his own will for her.