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Murrr4er [49]
3 years ago
5

What’s was the purpose of Miller and Urey’s experiment

Biology
2 answers:
Anastasy [175]3 years ago
5 0

Answer:

D

Explanation:

to find out how biological molecules could have first formed

Dmitrij [34]3 years ago
4 0
I’m pretty sure it’s D! Hope this helps!
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Which B.F. Skinner invention allowed him to train subjects through operant conditioning?
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Answer:

A: Cumulative recorder

Explanation:

B. F. Skinner was a psychologist, author, behaviorist and inventor of Operant conditioning chamber and Cumulative recorder.  The purpose of cumulative recorder was to study the rate of operant conditioning. It is a process in which behavior of an organism is modified or an organism is conditioned to perform a specific behavior through giving punishment or reward.

For example: We teach a kid that he should not touch a hot stove because it will burn his hands, or we give him a box of candies to perform a specific task or behave in a certain way. Skinner used Cumulative recorder to find the effect of certain factors on behavior or response of an organism For example: the rate at which lever was pressed by a monkey to get bananas etc.

Hope it helps!

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So, here we can eliminate A and B.

Now we have C and D.

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