Recent Research on Fossil Records of Lambeosaurines Implies the Function

question 40

Multiple Choice

Recent research on fossil records of lambeosaurines implies the function of their bony crest. Which of the following is its most probable function?

• A)adornments that attracted mates
• B)snorkels that facilitated breathing underwater
• C)weapons in male combat
• D)resonating chambers that produced honking vocalizations

---

Definitions:

Annual Dividend

The total dividend payments a company makes to its shareholders in a year, often divided into quarterly payments.

Return Requirement

The minimum expected return an investor requires from an investment to make it worthwhile, considering the risk involved.

Dividend Irrelevance Hypothesis

A theory suggesting that the dividend policy of a company is irrelevant to its market value, as long as the firm's investment and financing decisions are unchanged.

Larger Dividends

An increase in the amount of money paid out to shareholders from a company's earnings, typically reflecting its strong financial health or a strategy to return more capital to investors.