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What has the smallest mouth?
Earthworm!
What is the earthworm equvilant to teeth?
its mouth
What is the function of a mouth cavity in an earthworm?
Gives it a cavity in its mouth.
What is the opening cavity at the very beginning of an earthworm?
Mouth
How does earthworm feeds and digest its food?
From it's mouth
What is the name of the first segment on an earthworm?
The first segment on an earthworm is called the prostomium. It is a fleshy lobe that covers the mouth and helps the earthworm sense its environment.
Where is the brain on an earthworm?
It's in the 'head' end - just above the mouth.
Which organ Is the largest in the digestive system in an earthworm?
As with most creatures the feeding organ of an earthworm is the mouth. Located behind the mouth is the pharynx which acts as a suction pump; its muscular walls draw food back.
The lip of the earthworm covers what?
The lip of the earthworm covers its mouth. It is used for ingesting food and moving soil particles into its digestive tract.
What part of the earthworm serves as the brain?
the earthworm has a brain in its head or front behind its mouth which is connected to a nerve stem that runs along its bottom to the back.
What is the prostomium and where is it found on an earthworm?
The prostomium is the fleshy lobe located at the anterior end of an earthworm. It covers the mouth and is involved in sensory perception and helping the earthworm navigate its environment.
What helps an earthworm dig?
he has a really big mouth that will do some sucking and blowing the dirt out
