In Pavlov's original studies on classical conditioning, he used dogs as the subject of his experiment. The unconditioned stimulus was the <u>bowl of food</u> that he presented to the dog while the unconditioned response was the dog salivated in its excitement to see the food.
Answer:
Similarities in their DNA sequences.
Explanation:
As humans have 46 chromosomes, Chimpanzees have 48,So this is best shown by chromosome numbers not by other features.
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Troposphere and the stratosphere, thermosphere
Answer:
With alleles 'A' and 'a' there are three possible genotypes AA, Aa and aa
Explanation:
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