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adoni [48]
3 years ago
10

During which stage of prenatal development does the heart begin to beat

Social Studies
1 answer:
tensa zangetsu [6.8K]3 years ago
8 0

I believe The Answer Is <u>Embryonic</u>

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This is the process by which one becomes a citizen of a country if that person was not born in that country?
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The process is called naturalization.

Explanation:

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3 years ago
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Classical

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Do you have to use distilled water in a humidifier.
diamong [38]

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Explanation:

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3 years ago
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Pavlov's conditioning of salivation in dogs is an example of appetitive conditioning. The correct answer is A) Pavlov's conditioning of salivation in dogs 

Appetitive Conditioning is a type of associative learning in which the unconditioned stimulus is positive reinforcement for the reward.

Pavlov's conditioning of salivation in dogs is the experiment that demonstrates classical conditioning in dogs. Pavlov applied an external stimulus, a bell, that did not produce response such as salivation. And then he applied an unconditioned stimulus such as food that produced an unconditioned response such as salivation.

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