3h.+Annelida

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= = **WORMS**

** The worms are very interesting to learn about! Worms breath through its mouth by diffusion and also eat through a feeding tube called a pharynx. They also reproduce sexual and asexual. There are also segmented worms, which means that their body is spilt up into diffrent sections. They get food through their mouths. Most worms live in the dirt, and also in damp area such as south east United States. Roundworms live there. Also they are all cold blooded, which mean they get there body heat from an outside source, such as the sun. The worms mostly depend on nature, to get it food and to live there. They have 5 hearts, open circulatory system, a digestive system, respatory system, nervous system, excrecry system and a reproduction system. There are three types of worms, platyhelmenthis, nematoad and annelids. They have many organs. At the interior end they have a mouth, satae, which are tiny britles on the worm, and clitellum at the posterior end they have an anus.The hook worm is the most dangerous worm out of them all. Roundworms are more advanced then flatworms. The roundworm has two different sexes. Worms have tiny small body with a anus and stomach.When worm have babies the eggs are protected by a cocoon. They reproduce sexualy. **  ​ `