Dunbar Proposes That Language Evolved in Order for Humans to Manage

question 20

Multiple Choice

Dunbar proposes that language evolved in order for humans to manage large and complex groups (social networks) . What is the average social network size proposed by Dunbar?

• A) 50
• B) 150
• C) 200
• D) 300

Explain the significance of energy conversions in chemical reactions.

Understand the functions and properties of water in the human body.

Comprehend the principles of pH, its importance in biological systems, and how it is maintained within a specific range.

Identify the types of chemical bonds and molecules relevant to water and other substances in the human body.

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Definitions:

Exclusive OR Operator

A logical bitwise operator that returns true only when the inputs differ (one is true, the other is false).

Complement Operator

Refers to a unary operator (~ in C/C++) that inverts all the bits of its operand, effectively computing the bitwise NOT.

Left Shift

A bitwise operation that shifts the bits of a binary number to the left by a specified number of positions, effectively multiplying the number by two.