Mammals Evolved Directly from

question 137

Multiple Choice

Mammals evolved directly from

• A) reptiles.
• B) fish.
• C) amphibians.
• D) prosimians.
• E) primates.

Understand the interaction between environmental temperature and metabolic rate in animals.

Identify and describe the four basic types of tissues in animals.

Understand the structural and functional characteristics of connective tissues.

Understand the concepts of homeostasis and its mechanisms in the body.

---

Definitions:

Demand Schedule

A table that lists the quantity of a good that consumers are willing to purchase at different price levels.

Profit-Maximizing

A strategy or point at which a business operates to achieve the highest possible profit given its production costs and market conditions.

Marginal Revenue

The incremental revenue earned by selling one more unit of a good or service.

Inelastic

Describing demand or supply that is relatively unresponsive to price changes, meaning the percentage change in quantity is less than the percentage change in price.