Why Is It Hard to Study the Evolution of Brain

question 54

Multiple Choice

Why is it hard to study the evolution of brain (re) organization?

• A) brain organization does not fossilize well
• B) we do not know the ways brain reorganizations occur
• C) endocasts tell us nothing about brain organization
• D) there are no living animals to which to compare hominin brains

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Definitions:

Positive Profit

Positive profit occurs when a business's total revenues exceed its total costs, indicating financial gain from its operations.

Marginal Costs

Relates to the additional expenses faced when a business decides to increase its output or product quantity by one more unit.

Average Total Cost

The total cost of production divided by the quantity produced, representing the per-unit cost of production.

Price-Taker Industry

A sector in which businesses must accept the prevailing prices in the market as they have no influence over setting them.