Multiple Choice
Suppose a female dog has two litters: the first developed when the mother had little food,while the second developed when food was abundant.Both litters had the same father and were reared in similar environments.The offspring of the first litter are much more fearful than their counterparts in the second litter.What is the most likely explanation for the difference between the two litters?
A) Differences in epigenetic marks
B) Changes in DNA sequences
C) Differences in behavioral imprinting
D) Biological determinism
E) Pheromones
Correct Answer:

Verified
Correct Answer:
Verified
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