Dizygotic Twins Are Unlike Fraternal Twins in That

question 79

Multiple Choice

Dizygotic twins are unlike fraternal twins in that:

• A)dizygotic twins develop from two different eggs
• B)fraternal twins are more likely to be similar in most traits than dizygotic twins
• C)both a and b
• D)neither a nor b

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Definitions:

Contribution Margin Ratio

The contribution margin ratio is a financial metric indicating the proportion of sales revenue that exceeds variable costs, expressed as a percentage.

Monthly Fixed Expenses

Regular expenses that do not vary in amount and are paid on a monthly basis.

Contribution Margin Ratio

The proportion of sales revenue that exceeds variable costs, typically expressed as a percentage, indicating how much contributes to covering fixed costs and generating profits.

Fixed Expenses

Costs that do not vary with the level of production or sales over a short period, such as rent, salaries, and insurance.