There are three main types of worms: nematodes, platyhelminths, and annelids. Nematodes have soft, cylindrical bodies without segments or respiratory systems. They live in water or soil, and some are parasites. Platyhelminths have long, flat, soft bodies and lack respiratory or digestive systems. Many live in water or damp places as parasites. Annelids have soft, segmented bodies with a head, clitellum, and segments. One type of annelid is the earthworm.

1. Worms

2. Worms:
Have bilateral
symetry
There are 3 tipes of
worms:
Nematodes Platyhelminthes Annelids

3. Worms:
Nematodes:
Body.
Soft, cylindrical bodies. No segments.
No respiratory system.
Habitat.
Water or soil.
Some are parasites.
Reproduction.
Heterosexual

4. Worms:
Platyhelminthes.
Body.
Long, flat and soft.
Nor respiratory or digestive system.
Habitat.
Water or damp paces.
Many are parasites.
Reproduction.
Hermaphrodites.

5. Worms:
Platyhelminthes
Taenia

6. Taenia
Taenia is a parasite that extract the nutrients of
the human 1.Taenia is
4.The humans eat the hermafrodite, taen
meat of the animal and ia contains the sex
the Taenia accomodates organ in its parts.
in the intestine and When the parts go
extract all of the out of the human
nutrients of the person body.
Larva 2.The animals as
3.The larvas Egg the pigs and the
habited the cows eat the eggs
muscle of the
animal

7. Worms
Annelids
Body:
Soft, cylindrical body divided into segments.
Parts Head
Clitellum
Segments

8. Worms
Annelids It’s the same
Metamedes: