Which of the Following Practices Do People Share with Animals

question 44

Multiple Choice

Which of the following practices do people share with animals, especially higher primates?

• A) facial expressions
• B) group living
• C) wariness around spiders
• D) Both a and b are correct.

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Definitions:

Marginal Revenue

The financial gain realized from the sale of one more unit of a good or service.

Cheese

A food item made from milk by thickening the milk protein casein, available in various flavors, textures, and shapes.

Marginal Revenue

The additional income that is generated by increasing sales of a product or service by one unit.

Prices

The amount of money required to purchase a good or service, set by supply and demand dynamics in a market.