Current Theory and Research Suggests That the Power and Size

question 74

Multiple Choice

Current theory and research suggests that the power and size of the human cerebral cortex may have evolved largely in order to ____.

• A) dominate other species
• B) influence other people
• C) obtain food
• D) fend off predators

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Definitions:

Fraternal Twin

Siblings born at the same time who have developed from two different eggs fertilized by two different sperm cells, making them genetically unique from each other.

Hemophilia

An X-linked chromosomal disorder involving abnormal blood clotting.

Blood Clot

A mass formed by the coagulation of blood in response to injury or a medical condition, which can impede blood flow.

Dominant Inheritance

A genetic principle in which an allele expresses its phenotype even in the presence of a recessive allele.