Of the Following Groups,which Have Been in Existence the Longest

question 29

Multiple Choice

Of the following groups,which have been in existence the longest?

• A)multicellular animals
• B)cyanobacteria
• C)gastropods
• D)green algae

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Definitions:

Marginal Rate

A measure of the rate of change in a variable as another variable changes incrementally, often used in the context of taxes or utility.

Cheese Doodles

A popular snack food, typically extruded, corn-based, and coated with a cheese-flavored powder.

Complements

Two goods for which an increase in the price of one leads to a decrease in the quantity demanded of the other.

General Equilibrium

A state in an economy where all markets are in equilibrium, with supply equaling demand across all sectors.