An Aquatic Microbe That Can Grow Only at the Surface

question 47

Multiple Choice

An aquatic microbe that can grow only at the surface of the water is probably which of the following?

• A) a phototroph
• B) a heterotroph
• C) a chemotroph
• D) a lithotroph
• E) an anaerobe

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Definitions:

Collateralized Debt Obligations

A type of structured asset-backed security (ABS) with multiple layers of debt obligations typically secured by a pool of loans or other assets.

Promissory Note

A financial instrument comprising a written promise by one party to pay another party a definite sum of money either on demand or at a specified future date.

Financial Asset

An intangible asset representing a claim on future benefits or returns, examples include stocks, bonds, and bank deposits.

Real Asset

Physical or tangible assets that have value due to their substance and properties.