Which animal does an earthworm evolve from?
The earthworm did not evolve,rather it was created as a worm. It did not come from another species,all of it's ancestors were worms.
Does Sevin dust kill earthworms?
Yes, based on my own experience, seven dust kills earthworms.
2nd Answerer says: I concur.
What is cerebral ganglion in earthworms?
The Ganglia is a part of the nervous system
The Ganglia is a mass of nerve tissue existing outside the central nervous system.
To make a long story short it's a brain.
Does treatment for lawn grubs kill earthworms?
Yes it will . There are at least three new products on the market to battle white grub infestations in home lawns. Each of these products contains a relatively new chemical active ingredient that behaves much differently than Dursban or diazinon in the past, and the biggest benefit from all of these new products is that they can be applied BEFORE the June Beetles appearAnother nice piece of this puzzle is that the active ingredients are much friendlier to mammals, birds, earthworms and non-target insects than the old mainstays
How do you think the earthworms setae make it well adapted to its habitat?
An earthworm's setae allow it to grab onto surfaces, which prevent it from sliding back during its odd pulsing movements. This shows it's very well-adapted to its environment, because these bristles only work at maximum potential when they support the entirety of the body, which only happens underground, where these worms live.
Are earthworms and red worms the same thing?
Red worms and earthworms are the same thing. They are closely related to each other, though. Red worms make much better worm farm worms or composting worms than regular earth worms because of their higher rate of soil assimilation.
How does the digestive system of a hydra compare with that of an earthworm?
The hydra has a single opening digestive tract so what goes in has to come out the same way. Worms have two openings to their digestive tract so things can just go straight through without any stopping. This is an interesting - if rather standard - exam question. Looked at from an evolutionary point of view it is clear that the gut structure present in the earthworm offers far more potential than the hydra's simple 'gutbucket'and has, (unlike the latter) been exploited along the length of the evolutionary path starting from the point after hydra. The questions that follow from this include how did the gut structure evolve, what competitive advantage does it offer and, most important of all, why. Jon P Baker, Sheffield, England
How genital papillae helps in copulation in earthworm?
The male genital pores, which are three in number situated ventrally in Pheretima are raised and inserted into the spermathecal openings of the other worm and the spermatophores are deposited.These raised genital ducts via the genital pores are called Genia Papillae.
no... they eat blood worms[dried] or small baby ghost shrimp
What is the skeleton found in cnidarians and earthworms?
that they're richer and the cook is basically a gratified slave
Earthworms are generally solitary. large groups of earthworms usually congregate because of good soil conditions, not because of other worms. Earthworms are generally solitary. large groups of earthworms usually congregate because of good soil conditions, not because of other worms.
How an earthworms feeds and digest it's food?
From the mouth the soil moves to the crop, where it is stored . Behind the crop is a muscular structure called the gizzard. Here, the soil and food are ground. In the intestine, the food is broken down and absored by the blood . Undigested soil and wastes leave the worm through the anus.
Can earthworms have different coloured segments?
Yes they can.
A brandling is one example.
Please see the related link below.
How can you tell that earthworms are in the same group as a ragworm?
Because the ragworm bought the first pitcher of Bud.
Does an earth worm have scales?
Most of them do. In Fact the earth worm is a member of the reptiliengrubbus family. All members of this family have scales that are placed symmetrically over a thin shiny piece of skin.
it can vary it depends on the type of worm &other thjings like that. cos' all worms are differnt.
What bacteria are in earthworms?
The bacteria in earthworms is called
Eisenia Fetida it's in most earthworms
They might, but it isn't good for them and will most likely get them sick or give them a stomach ache or diaria at the least. Not a good thing to feed them, try seeds :)