The Vast Majority of Microbes in the Ocean Are

question 14

Multiple Choice

The vast majority of microbes in the ocean are:

• A) psychrophiles
• B) thermophiles
• C) mesophiles
• D) acidophiles
• E) osmophiles

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Definitions:

Optimal Risky Portfolio

According to modern portfolio theory, this portfolio provides the maximum expected return for a specific risk level or minimizes the risk for a set expected return.

Standard Deviation

A measure of the amount of variation or dispersion of a set of values, commonly used in finance to quantify the risk associated with a given investment.

Perfectly Negatively Correlated

A situation in which two variables move in opposite directions with a correlation coefficient of -1, implying that when one variable increases, the other decreases.

Risk-Free Portfolio

An investment group that is considered to have no risk of financial loss, typically represented by government bonds.