In Mammals, Advanced Cognition Is Usually Correlated with a Large

question 5

Multiple Choice

In mammals, advanced cognition is usually correlated with a large and very convoluted cerebral cortex, but birds are capable of sophisticated cognition because they have ________.

• A) a more advanced cerebellum
• B) a cerebellum with several flat layers
• C) a pallium with neurons clustered into nuclei
• D) microvilli to increase the brain's surface area

---

Definitions:

Accounting Break-even

The point at which a company's total sales equal its expenses, thus resulting in neither profit nor loss, based strictly on accounting figures not considering cash flow.

Variable Cost

Costs that change in proportion to the activity of a business.

Fixed Costs

Fixed expenses unaffected by the volume of production or sales, like rent, insurance, and wages.

Sensitivity

In finance, sensitivity indicates how much the value of an investment or project changes in response to changes in underlying variables, such as interest rates or market conditions.