Explain the Social Brain Hypothesis, and Contrast It with Other

question 52

Essay

Explain the social brain hypothesis, and contrast it with other previous hypotheses for evolution of large brains in primates.

---

Definitions:

Debit Balance

A situation where the total debits in an account exceed the total credits, indicating an excess of expenses or assets over income or liabilities.

Large Stock Dividend

A distribution of a significant number of additional shares to shareholders, usually as a percentage of the shares they already hold, which often dilutes the share value.

Outstanding Shares

The total number of shares of a corporation's stock that are currently owned by all shareholders, including share blocks held by institutional investors and restricted shares owned by the company’s officers.

Common Stock Dividend Distributable

A liability on the balance sheet representing the amount of dividends that have been declared by the company but not yet paid to shareholders.