The Hydrostatic Skeleton of the Earthworm Allows It to Move

question 63

Multiple Choice

The hydrostatic skeleton of the earthworm allows it to move around in its environment by

• A) walking on its limbs.
• B) crawling with its feet.
• C) swimming with its setae.
• D) using peristaltic contractions of its circular and longitudinal muscles.
• E) alternating contractions and relaxations of its flagellae.

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Definitions:

Increase in Demand

A situation where there is a rise in consumer desire to purchase goods and services, often leading to higher prices and greater sales volumes.

Equilibrium Price

The price at which the quantity of a product offered is equal to the quantity of the product demanded, creating a balance without excess supply or demand.

Equilibrium Quantity

The quantity of goods or services supplied and demanded at the equilibrium price, where market supply and demand are balanced.

Pepsi

A carbonated soft drink manufactured by PepsiCo, considered one of the most recognizable beverage brands worldwide.