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Each segment of an annelid, or segmented worm, is known as a somite and is uniquely specialized for various functions. Segments contain their own set of muscles, nerves, and sometimes even organs, allowing for localized movement and response to stimuli. Additionally, segments can exhibit varying functions along the body, such as reproduction in clitellate segments or specialized appendages in certain areas. This segmentation allows for greater flexibility and adaptability in different environments.
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What makes a line segment unique?
A line segment is unique because unlike a regular line that goes on forever in both directions, a line segment has a starting point and an end point.
How many bisectors could a segment have?
A segment has exactly one bisector. This bisector is a line (or line segment) that divides the original segment into two equal parts and is perpendicular to it. No matter the length of the segment, the unique bisector will always pass through the midpoint of the segment.
How many endpoints does a segment have-?
Just the two of them at each end of the line segment.
How many lines in a plane could be perpendicular bisectors of a segment?
In a plane, there are infinitely many lines that can serve as perpendicular bisectors of a given segment. The unique perpendicular bisector of a segment is a specific line that divides the segment into two equal parts at a right angle. However, any line parallel to this unique bisector, at any distance, can also be considered a perpendicular bisector if it intersects the segment at its midpoint. Thus, while the unique perpendicular bisector exists, an infinite number of lines can be drawn parallel to it.
A line has a midpoint?
No no no! A line segment, on the other hand, does: it is the point equidistant from each end of the segment.
What is attached to each annelid segment are bristles called?
Setae are attached to each annelid segment. These bristles provide traction for movement and help anchor the worm in the substrate.
How many setae are there on each segment and how they are arranged?
The number of setae on each segment can vary depending on the species of annelid, but typically, segments have four pairs of setae arranged in a pattern. These setae are often positioned laterally on each segment, with one pair on each side, providing traction and aiding in movement. In some species, setae may also be found ventrally or in specific arrangements that assist with locomotion or anchoring in their environment.
What makes a line segment unique?
A line segment is unique because unlike a regular line that goes on forever in both directions, a line segment has a starting point and an end point.
Are caterpillars annelids?
No, they are arachnids. Annelids are segmented worms.
What must be configured the same on each node that resides in a LAN segment?
The subnet mask must be the same for all devices in the same LAN segment. The IP addresses must be unique (different). Also, the default gateway address is usually the same for all devices in the same LAN segment.
Which one of the following pairs represent a correct association mollusc- spider annelid- earthworm mollusc - leech annelid -octopus?
annelid- earthworm
Is an annelid a vertibrate?
No. An annelid is a worm - completely soft all the way through.
Where are a millipede's legs located?
It has two pairs of legs on each segment. A centipede has one pair for each segment.
When you set up an accounting code structure which elements must you specify for each segment?
Segment name, Segment length, segment position
Which annelid worm is used for illness?
leech is an Annelid worm used for treatment of illness.
Is centipede a annelid?
The centipede is not an annelid. This insect is classified as a arthropod and belongs to the Chilopoda family.
How many setaes on one earth worms segment?
they have 4 of them on each segment
