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yes they have muscles but no bones

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15y ago

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What is the locomotion of a roundworm?

"They (roundworms) lack circular muscles but have lengthwise muscles. As one muscle contracts, another muscle relaxes. This alternating contraction and relaxation of muscles causes roundworms to move in a thrashing fashion." Found in the Glencoe McGraw Hill "Biology: Dinamics of Life" textbook, pg. 711


What muscle helps move the lungs?

diaphragm


What is the difference between an organ and a muscle?

an organ is a system that helps your bodily functions. a muscle helps you work and move.


What is the difference between a organ and a muscle?

an organ is a system that helps your bodily functions. a muscle helps you work and move.


What is the medial rectus muscle of the eye?

it is the lower muscle of the eyeball. Helps move the eyeball.


What are the roundworms four organs?

muscle, Nerve, excretory, and reproductive organs


What muscle pair helps you move your arm?

Biceps/triceps.


How does the hamstring muscle group move the leg?

so that it helps the legs move better


What muscle ardo you use to move torso and helps breathing?

Gingerceps


Roundworms have muscle tissue and a gut with one opening?

Roundworms are multicellular organisms that possess longitudinal muscles and a complete digestive tract, with a mouth and an anus. Their body plan is characterized by a single body cavity that houses their organs, including their nervous and reproductive systems.


What is the muscle that helps move the arm over the head?

deltoid, pectoralis, trapz


What body part helps a worm move?

contractions like muscle