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In biology, setae /ˈsiːtiː are any of a number of different bristle- or hair-like structures on living organisms. Animal setae[edit]. Invertebrates[edit]. Setae on the foreleg of a ma...

Frequently Asked Questions About Earthworms - Annenberg Learner


Q. What characteristics are used to identify earthworms? A. The easiest ... A. Earthworms have bristles or setae in groups around or under their body. The bristles ...

What are the stiff bristles on an earthworm? - Quora


Jan 1, 2015 ... The bristles on earthworms are called chaetae (key-tee). They are made out of chitin and are used in locomotion. Earthworms use them as a ...



Earthworms create tunnels in the soil by burrowing, which aerates the soil to ... The bristles or setae help anchor and control the worm when moving through soil .

Physical adaptations for life underground | Sciencelearn Hub


Jun 12, 2012 ... The earthworm's body is divided into segments. Each segment has a number of setae or very small bristles that earthworms use to help them ...

Earthworm Read-and-Answer Quiz - Enchanted Learning Software


The body earthworm's body is divided into about 150 segments. Tiny bristles ( plural setae, singular seta) appear in pairs on most segments of the earthworm's  ...

earthworm facts - Biology Junction

www.biologyjunction.com/earthworm facts.htm

What do earthworms eat and how much can they eat in one day? Can earthworms .... A. Earthworms have bristles or setae in groups around or under their body.

Do earthworms bite people? Why are earthworms so slimy? Why ...


Earthworms don't bite anyone because they don't ... because earthworms breathe through their skin. ... bristles help the worm cling to its burrow when a bird or.

What are earthworm bristles called - Answers.com


Each bristle is a seta; plural of seta is setae.

Do earthworms have skeletons? | Reference.com


According to Nature Watch, the earthworm does not have a backbone and therefore ... Earthworms have bristles called setae on each segment of their body, that ...

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What Are the Bristles of a Worm Used For? | Animals - mom.me


Clitellata annelids, including earthworms and some leeches, have fewer setae. Some worm bristles are long; others are short and hooked. They can be flowing ...

Bristles facilitate movement: earthworms - AskNature


Short rearward-pointing bristles on the body of an earthworm make rectilinear motion possible by grabbing the ground as the worm slides. FUNCTION.

Segments and Setae | The Adventures of Herman the Worm | U of I ...


If you had a microscope and looked really, really closely at each segment, you will see something that looks like a bunch of small hairs or bristles. (And I'll bet ...