Why Is It Thought That Advances Such as Agriculture,literacy,and Urbanization

question 31

Multiple Choice

Why is it thought that advances such as agriculture,literacy,and urbanization have not been accompanied by additional increases in brain size?

• A)The earliest Homo sapiens were as intelligent as contemporary humans.
• B)Although brain size has remained constant,brain density has increased.
• C)The physiological cost of a bigger brain exceeds its benefit.
• D)More efficient neuronal connections account for modern human advancements.

Understand the distinction between colonial and multicellular organisms.

Differentiate between various modes of animal locomotion and their adaptations.

Explain the complexity of life cycles, especially in parasites, and the evolutionary advantages these complexities confer.

Understand the basic molecular shapes and their formation.

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Definitions:

Country Club

A private club providing recreational facilities, social events, and other services for its members.

American Express

A multinational financial services corporation known for its credit card, charge card, and traveler's cheque businesses.

Aspiration Group

A social group that a person admires or seeks to emulate because of its status, lifestyle, or achievements.

Membership Privileges

Special rights, advantages, or services available exclusively to members of a specific group or organization.