The Hydrostatic Skeleton of the Earthworm Allows It to Move

question 35

Multiple Choice

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

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

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