Darwin Believed That Emotional Expressions Began as __________ That Came

question 156

Multiple Choice

Darwin believed that emotional expressions began as __________ that came to have evolutionary value because they __________.

• A) physiological reactions; convey emotional states to other members of the species
• B) physiological reactions; increased the efficiency of bodily reactions
• C) communication devices; increased the efficiency of bodily reactions
• D) random mutations; convey expectations to other members of the species

---

Definitions:

Tax Deductible

Expenses that can be subtracted from gross income to reduce the overall amount of income tax owed to the government.

Gordon Model

A financial model that evaluates a stock's intrinsic value, based on future series of dividends that grow at a constant rate.

Growth Rate Assumption

An estimated rate at which a variable, such as a company's revenue or the economy's GDP, is expected to grow.

Hybrid Security

A hybrid security is a financial instrument combining elements of both debt and equity, offering benefits and risks of both types.