Earthworms belong to phylum Annelida, they are tube structured organisms living in soil. They have segmented body.
Sponges belong to phylum Porifera, they are marine dwellers and they are sessile organisms found in beautiful colours in ocean floor.
the planarian digestive system is incomplete (it doesn't end up in an anus) while the earthworm digestive system is complete (it runs from the mouth to the anus).
one is cute one is stupid
Earthworm has a long and straight single intentions
While planaria has diffused diverticular
Wht is the difference between Lanthanides and Actinides?
what is the difference between 201 and 201K
* Earthworms are red in color and commonly 8- 10 inches long and 1/4-inch in diameter. * Earthworm makes tunnels that are at least 39-inches deep. * Earthworm can breathe while under water. But can't stay immersed for a long period of time.
difference between hand drawings and digital art
The crop is part of the stomach and digestive system of an earthworm. We (my class and I) just did the dissection of an earthworm awhile ago, and basically it is the regular stomach.
Difference between a human being and an elephants digestive system?
one is a starfish one is an earthworm boom headshot
What is the difference between the digestive system of a camel and the digestive system of man?
nothing, a fish is slightly smaller
Nematodes are "roundworms". Pseudocoelomates, meaning the pseudocoemomate lies between the digestive track and the muscle layer. There is no muscle layes surrounding the digestive track, as it would be for coelomates, like annelids (earthworms) Platyhelminthes are "flatworms". They are acoelomates, meaning they lack body cavity between the digestive track and the body covering. There is only a tissue filled region, but no true coelom. (Sorry, I must have pushed some inappropriate keys)
they are both same
The fertilization occurs externally
digest
the digestive tract refers to the GI or the gastrointestinal tract, which runs from the mouth to the anus. The digestive system refers to the organs related to the digestion of contents that are ingested, and how the foods are digested both mechanically and chemically.
A polar bear's digestive system is a digestive system and a humming bird is a humming bird.
The hippo has a three chambered stomach which slowers the speed of the passage of the food
one is a turtle and the other is straight