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aleksandr82 [10.1K]
3 years ago
12

Progressive changes in fossils of different ages provides one of the strongest lines of evidence for

Biology
1 answer:
kykrilka [37]3 years ago
3 0
Are there any options you can provide?
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____ demonstrated that electrical stimulation of certain areas of the brain could be reinforcing.
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Olds and Milner showed that electrical stimulation of particular brain regions could have a reinforcing effect.

<h3>Electrical brain stimulation</h3>

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