Earthworms are members of the phylum Annelida. Organisms in this phylum display bilateral symmetry, have a rudimentary head region (cephalization), and contain segmented bodies.Answer and Explanation: Earthworms contain more than 100 segments on their bodies, called annuli. Each segment serves as a ...
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Its body is divided intothree segments: head, thorax and abdomen. Cockroaches have a long pair of antennae that help them to pick up smells and vibrations. How many segments does a cockroach have? Although cockroaches actually have up to20 segments, homologous with the segments of earthworms, ...
Earthworms are segmented, which means they belong to the phylumannelid, meaning "ringed worm" [source:Raskoff]. The 100 to 150 ringed segments that help to define earthworms are also its means of locomotion. Each ring can move as a muscle and independently from the rest of the segments, a...
Pill bugs have slate-gray body segments that look like plates of armor, and they roll up into tight balls when exposed. They’re usually about ½-inch long when unrolled. How pill bugs help your garden Decomposers:Pill bugs operate in your soil like earthworms. They help decompose organic...
Detritus worms are segmented worms (known as annelid worms) that are members of the same family as earthworms and leeches. They are long, slender, and whitish-brown, similar to planaria. However, detritus worms are much thinner and smaller than planaria worms. They have a more stringy appea...
that includes “eyes, mouthparts, antennae, body, legs, the fore and hind sections of the digestive tract, and some respiratory surfaces. Regions of flexible, unhardened exoskeleton serve as joints between neighboring segments.” The body cavity contains the digestive, circulatory, nervous and reprod...
a. Which taxon includes marine polychaetes, earthworms, and leeches? b. As the name of this taxon implies, the body is divided into many "little rings." What are the partitions called within the body that divide it into separate, fluid-filled segments? The segmente...
pencil and paper a camera antennae legs a jar lots of legs Myriapods Arachnids Insects Molluscs 8 legs 6 legs a flattened disc or a pointed spire Do not have a hard, coiled shell saddle coiled shell There are around 150 species of land snails and slugs in Did you know?
The tapeworm actually consists of many white segments, joined together like a tape. They tape together and can get to be several feet long. Then they drop off to multiply. It is the segments that are seen as they shed. These segments contain the eggs, they look like wiggling grains of ...