answersLogoWhite

0

Worms

Worms are soft-bodied invertebrate animals. They are long and often parasitic.

1,053 Questions

How can you tell if an inchworm is a boy or a girl?

In general, it is difficult to determine the sex of an inchworm without closer examination under a microscope. Inchworms are the larval stage of moths, and their reproductive organs are not externally visible. To determine the sex of an inchworm, one would need to examine its genitalia, which are located internally. Additionally, the sex of an inchworm may not be relevant for most observers, as their behaviors and characteristics do not typically vary based on sex.

What are examples of roundworm parasites?

Examples of roundworm parasites include Ascaris lumbricoides, which can cause intestinal infections in humans, and hookworms like Ancylostoma duodenale and Necator americanus, which infect the intestines and may cause anemia. Trichinella spiralis is another roundworm parasite that can be ingested by consuming undercooked meat, leading to trichinosis.

Do inchworms poop?

Yes, inchworms do poop. They excrete waste through their digestive system like many other organisms to eliminate undigested food and toxins from their bodies.

What does the intestinal fluke eat?

Intestinal flukes primarily feed on the host's blood, tissue fluids, and cells found in the intestines. They attach themselves to the intestinal walls using specialized structures to feed on nutrients and cause damage to the host's tissue.

Do hookworms belong to the nematoda phylum?

Yes, hookworms belong to the phylum Nematoda, which consists of cylindrical, unsegmented worms commonly referred to as roundworms. Hookworms are parasitic nematodes that infect the intestines of humans and other animals.

Do hornworms glow in black light?

Yes, hornworms do glow under black light due to the presence of fluorescent molecules in their exoskeleton. The specific compound responsible for this glow is still under investigation, but it is believed to help protect the caterpillar from predators or serve as a form of communication.

What did segmentation first arise in the annelids as an adaptation for?

Segmentation first arose in annelids as an adaptation for improved flexibility and movement. It allows for more specialized and efficient movement of the body, as each segment can move independently. Segmentation also allows for better control over body functions and increased survival capabilities.

What are three types of segmented worms?

TYPES OF WORM

There are many different phyla of worms. The following three are the best-known. Some worms live on land in burrows, feeding on plant matter; others live in the sea or fresh water, filtering food from water.

Phylum: Platyhelminthes

(flatworms )

Features: about 20,000 species flat, unsegmented bodies, with a mouth but no anus, many live in water

Phylum: Annelida

(segmented worms)

Features: about 15,000 species segmented bodies, mostly burrowing, gut with mouth and anus, live on land and in water

Phylum: Nematoda

(roundworms)

Features: about 25,000 species unsegmented bodies, gut with mouth and anus

FLATWORMS

There are about 20,000 species of flatworm. They have a solid, flat body that does not contain blood. Most flatworms are parasitic, but some are free-living.

MARINE FLATWORM

Marine flatworms absorb oxygen through the surface of their very thin, flattened body. They creep along, rippling their body to help them move. Eyespots enable them to find their way around. Most are predators, eating tiny animals with the mouth situated on the underside of their body.

TAPEWORM

Tapeworms are parasites that live in other animals, including humans. They have hooks and suckers on their head to attach themselves to the animal's gut wall. They have no digestive system but absorb food through the surface of their body. They are hermaphrodites - they produce both eggs and sperm.

ROUNDWORMS

Roundworms, or nematodes, are found almost anywhere and exist in huge numbers. As many of the roundworms are transparent, few people are aware of them.

ROUNDWORM

The roundworm has a long, round body that tapers towards the tail. The outer layer, or cuticle, is smooth. Muscles run along its body, but not around it. To move along, the worm contracts these muscles, thrashing backwards and forwards in a single plane, making C or S shapes.

SEGMENTED WORMS

This group divides into earthworms, bristleworms, and leeches. All have segmented bodies. The worms' bodies are fluid-filled, but the leeches are solid.

EARTHWORM

Earthworms are formed from many segments. Only the gut runs through the whole body from head to tail. Worms have a circulatory system with blood vessels but no heart. The thickened area towards the front of their body secretes mucus, which binds mating worms together and forms a cocoon for eggs.

LEECH

Leeches are parasites that live on the outside of other animals. They have specialized cutting jaws to bite through skin so that they can suck the animal's blood. Substances in their saliva prevent the blood from clotting and make the bite painless so that the animal is unaware it has been bitten. Leeches move by shifting one sucker forwards and then bringing the other one up behind it.

What group do worms belong to?

Kingdom: Animalia

Phylum: Platyhelminthes

Class: Turbellaria

order: Seriata

Family: Planariidae

Genus: Planaria

Species: maculata

What do peanut worms eat?

"Peanut worms" are unsegmented marine worms of the invertebrate phylum Sipuncula. They burrow into mud, where they eat any organic matter and detritus they find. They gather food particulars with the tentacles around their mouth, and then draw the food into their body with an "introvert", a segment near their mouth.

What is the name of the worm that eats paper?

The most common paper-eating worms are Tineola bisselliella, also known as clothes moths. These larvae are known to feed on a variety of materials, including paper, fabric, and fibers. Proper storage and hygiene practices can help prevent infestations by these pests.

What is the metanephridium of the worm?

An excretory glandis what the metanephridium of the worm is.

Specifically, the body part in question consists of a funnel which links the worm's interior with its exterior. It functions to remove unnecessary hormones, ions, toxins and wastes. The word literally means "after the nephridium", with the nephridium functioning as a worm equivalent to the human kidneys.

Can segmented worms feel pain?

Segmented worms, such as earthworms, possess a simple nervous system and lack a centralized brain, but they do have nerve cords and ganglia that allow them to respond to stimuli. While they may not experience pain in the same way that vertebrates do, they can respond to harmful stimuli, suggesting a capacity for basic nociception. Research indicates that these worms can exhibit stress responses to injury or harmful conditions, implying a level of sensitivity to their environment. However, the extent and nature of their experience of pain remain topics of scientific debate.

Why are annelid worms helpful to humans?

While some annelids are more harmful to humans than helpful, some are truly helpful not only to humans, but to other organisms as well. Earthworms help aerate the soil and act as prey to support terrestrial food chains. Other worms such as ragworms are used as bait and in aquaculture. Leeches, which are blood-sucking annelids, were important once upon a time in medicinal use for blood letting, are no longer important for that purpose but are still an asset to their native habitats.

Is there worms in your nails?

yes. if you walk barefoot in a work zone, then worms are able to get into your feet. (NOT regular worms that eat dirt.)

How can you help stop the new zealand flat worm?

If you cook your food before you eat it, you won't get flatworm parasites like tapeworms and flukes. Don't eat sushi!

How to make worm in little alchemy?

Earth+plankton, I think.

But I'm really not sure, because when I tried it, it didn't work for me.....

good luck ot anyone who attempts to use this, though!

How do you get rid of fluke liver worms?

svhbsdvfvbjkvxjhcxu uh udh uas udhfd ehfudh

Why are worms pink?

because they've eaten grass by mistake. did you know the south american weeling worm has teeth! FREAKY! they are causing trouble to the eco systems there as they are rather distructive creatures. sorry, just had to share that with you. glad to have been able to answer your question.

What are worms harmful of?

different kinds of worms can harm you in different ways. there is this one kind of worm that feeds off of everything you eat with out it entirlry going threw your system. So you loose your energy and get very very thin.