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nata0808 [166]
3 years ago
6

QUESTION 21

English
1 answer:
SVEN [57.7K]3 years ago
5 0

D. Skinner

An operant conditioning chamber is a laboratory apparatus used to study animal behavior. The operant conditioning chamber was created by <u>B. F. Skinner </u>while he was a graduate student at Harvard University. It may have been inspired by Jerzy Konorski's studies.

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Nobody answered so imma ask it againn,,, :,&gt; + 15 points
nika2105 [10]

Answer:

Look below

Explanation:

Brooding - moody, sullen, or unhappy in thought

Scrupulous - Concerned with avoiding wrong actions

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Abstain - restrain oneself from doing something

Trellis - support made from metal or wood for plants or vines to lean on

Contraints - limitations or restrictions

Lavish - expensive and elaborate

5 0
3 years ago
The prefix sym- is used before the letters ___, ___, ___, and ___.
Ivahew [28]

Answer:

sympathy, symbiosis, symphony, and symmetry

Explanation:

sympathy, symbiosis, symphony, and symmetry are all words beginning with the prefix sym-. hopefully this helps!

5 0
2 years ago
How would you describe macbeth’s mood and state of mind in scene 3? use quotes to back up your ideas.
HACTEHA [7]
Macbeth is plain mad and is definitely mentally disturbed. He is insane because he can see ghost of Banquo at the banquet scene.
7 0
4 years ago
PLEASEE HELPP MEE !!!!!
RoseWind [281]

c: Cassius foreshadows how weary life is behind bars

5 0
4 years ago
Choose the sentence that shows correct punctuation.
aleksandrvk [35]

Answer:

I believe that the correct answer is One time, however, something seened to go wrong.

Hope this helps!

<3 Have a good day!

7 0
3 years ago
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