The Questions Below Are Based on the Following Description

question 5

Multiple Choice

The questions below are based on the following description.
Several closely related frog species of the genus Rana are found in the forests of the southeastern United States. The species boundaries are maintained by reproductive barriers. In each case, match the various descriptions of frogs below with the appropriate reproductive barrier listed.
-One species mates at the season when daylight is increasing from 13 hours to 13 hours, 15 minutes; another species mates at the season when daylight is increasing from 14 hours to 14 hours, 15 minutes.

• A)behavioral
• B)gametic
• C)habitat
• D)temporal
• E)mechanical

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Definitions:

Gross Margin Percentage

A financial metric that indicates the proportion of money left over from revenues after deducting the cost of goods sold, expressed as a percentage of total revenue.

Earnings Per Share

A measurement of a company's profitability, calculated by dividing net income by the number of outstanding shares of its common stock.

Price-Earnings Ratio

A valuation metric for stocks, calculated by dividing the current market price of a share by its earnings per share (EPS).

Dividend Payout Ratio

The ratio of the total dividends declared by a company to its net income, showing what portion of earnings is paid out as dividends.