What Do Animals as Diverse as Corals and Monkeys Have

question 8

Multiple Choice

What do animals as diverse as corals and monkeys have in common?

• A) body cavity between body wall and digestive system
• B) number of embryonic tissue layers
• C) type of body symmetry
• D) presence of Hox genes
• E) degree of cephalization

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Definitions:

Variable Costs

Costs that change in proportion to the level of activity or volume of goods produced, including materials, labor, and energy costs.

Fixed Costs

Expenses that do not change with the volume of production or sales, such as rent and salaries.

Net Income

The amount of profit remaining after all operating expenses, taxes, and interest have been deducted from total revenue.

Variable Cost

Charges that directly correlate with the amount of goods produced or the level of output.