What Percentage of the World's Photosynthetic Activity Is Accomplished by Phytoplankton

question 38

Multiple Choice

What percentage of the world's photosynthetic activity is accomplished by phytoplankton in the euphotic zone?

• A) 70
• B) 60
• C) 50
• D) 40
• E) 30

---

Definitions:

Market Value

The market's current asking price for an asset or service.

Rental Income

Earnings received from leasing property to tenants.

Annual Taxes

Taxes that are assessed and paid once a year, commonly relating to income, property, or business revenues.

Net Working Capital

The difference between a company's current assets and current liabilities, indicating the liquidity and operational efficiency of the business.