Net Primary Productivity Is the Primary Productivity of an Ecosystem

question 21

Multiple Choice

Net primary productivity is the primary productivity of an ecosystem, after subtracting energy lost in

• A) dead plant tissues.
• B) inedible plant tissues.
• C) respiration by primary producers.
• D) respiration by primary consumers.
• E) inefficiencies of photosynthesis.

---

Definitions:

Debits

An entry recorded on the left side of a double-entry bookkeeping system that increases asset or expense accounts, or decreases liability, equity, or income accounts.

Credits

Credits refer to the accounting entry that either increases a liability or equity account, or decreases an asset or expense account.

Customer Transaction

An operation between a business and its customer involving the sale or purchase of goods or services.

Invoices

Documents issued by a seller to a buyer that outline the products or services provided, quantities, prices, and terms of payment.