Which of the Following Is NOT Correct Regarding Coral Bleaching

question 125

Multiple Choice

Which of the following is NOT correct regarding coral bleaching?

• A)The 1998 El Niño event caused the die-off of an estimated 30% of the worldʹs reefs
• B)Coral reefs are under pressure from overfishing,pollution,sedimentation,and global warming.
• C)Scientists have identified the reasons polyps eject their algae.
• D)The warming of sea-surface temperatures is a great threat to coral.

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Definitions:

Expected Risk Premium

The additional return over the risk-free rate that investors demand to compensate for the risk of holding a risky asset.

Systematic Risk Principle

The concept that an investor can reduce the overall risk of an investment portfolio through diversification, except for inherent market risks that cannot be diversified away.

Efficient Markets Hypothesis

The efficient markets hypothesis is an investment theory that states it is impossible to "beat the market" because stock market efficiency causes existing share prices to always incorporate and reflect all relevant information.

Security Market Line

A representation in finance that shows the relationship between risk and return of a market.