What Compound Do Most Chemolithotrophs Use as a Source of Carbon

question 79

Multiple Choice

What compound do most chemolithotrophs use as a source of carbon?

• A) glucose
• B) carbon dioxide
• C) inorganic compounds
• D) organic sources other than glucose

---

Definitions:

Secured Debt

A debt that is backed by collateral, providing the lender with assurance that the loan can be recovered if defaulted.

Unsecured Debt

A type of debt that is not backed by collateral, making it riskier for lenders and often resulting in higher interest rates for borrowers.

Reinvestment Rate Risk

The risk that the yield from reinvesting cash flows will be lower than the initial investment's yield, typical in fixed-income securities.

Zero Coupon Bonds

Bonds that do not pay periodic interest payments and are instead sold at a discount from their face value and redeemed at maturity for the full face value.