One Problem with Studying Identical and Fraternal Twins Raised Together

question 105

Multiple Choice

One problem with studying identical and fraternal twins raised together or apart is that

• A)Often twins raised apart have very similar environments.
• B)Identical twins that are raised together may be treated more similarly than fraternal twins, which could account for their greater behavioural similarity.
• C)Fraternal twins may be male and female whereas identical twins are always either both male or female.
• D)There is no control over the environments of twins who are raised apart.

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Definitions:

Paid in Surplus

The amount of money paid to a company by investors in exchange for stock, beyond the par value of the stock.

Par Value

The face value of a bond or stock, as determined at the time of issuance.

Reverse Stock Split

A reverse stock split is an action taken by a corporation to reduce the number of its current shares in the market, thereby increasing the share price.

Market Price

The current price at which an asset or service can be bought or sold in a competitive and open market.