The Practice of Using Bacteria to Remove Pollutants from the Environment

question 22

Multiple Choice

The practice of using bacteria to remove pollutants from the environment is called ________.

• A) nitrogen fixation
• B) bioremediaton
• C) bioelimination
• D) transduction

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Definitions:

Pure Yield Curve

The relationship between yield to maturity and time to maturity for zero-coupon bonds.

Zero-coupon Treasuries

U.S. Treasury securities that are sold at a discount from their face value and do not pay interest before maturity; investors receive the face value at maturity.

Stripped Treasuries

U.S. Treasury securities that have separated their interest and principal payments into two distinct securities, allowing investors to receive either a lump sum at maturity or periodic interest payments.

Treasury Securities

Debt instruments issued by the government to finance its expenditures, considered low-risk investments.