What is the evolutionary-based explanation for sibling rivalry?

a. Competition for limited parental resources
b. Natural sexual tension between close relatives
c. A kinship-violence gene
d. There is none, as evolutionary theorists reject the notion of sibling rivalry

a

Psychology

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Which region of the brain is most involved in controlling balance, coordination, and learning?

A) Frontal lobes B) Hippocampus C) Cerebellum D) Hypothalamus

Psychology

As the action potential is conducted down the axon it:

A) Increases in size B) Decreases in size C) Remains constant in size D) Decreases conduction velocity

Psychology