I believe the answer is: <span>Primary Reinforcer
</span><span>Primary Reinforcer refers to the things that could influence human behaviors that derived from baisc needs (such as foods and drinks)
Compared to other type of reinforcer, primary reinforcer is the type of reinforcer that is purely biologoical</span><span />
Answer:
The answer is <u>"correlational".</u>
Explanation:
Antioxidants causes aging process slow, the reason behind this is that antioxidants wipe up the reactive free radicals that generally harm our DNA.
Studies or research is correlational when there is a relationship between two variables, and we are not sure that change is one variable is due to the other.
<span>The answer is "Aggression and competition".
Sociobiology, the deliberate investigation of the organic premise of social conduct. The term sociobiology was promoted by the American researcher Edward O. Wilson in his book Sociobiology: The New Synthesis (1975). Sociobiology endeavors to comprehend and clarify creature (and human) social conduct in the light of normal choice and other natural procedures.
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The hardships for Moving west were that you could run out of food or supplies. But there motivations were high becuase they needed more land becuase the population was growing and there wasn't enough room for everybody in their towns.