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==Anatomy== | ==Anatomy== | ||
A nervous system and excretory system runs inside of the body. Their body is covered by wrinkles so, it is easy to absorb nutrients. They don't have motion organ because they don't have to move. They just stay in the host's intestine and get what they need.[http://www.earthlife.net/inverts/cestoda.html] | A nervous system and excretory system runs inside of the body. Their body is covered by wrinkles so, it is easy to absorb nutrients. They don't have motion organ because they don't have to move. They just stay in the host's intestine and get what they need.[http://www.earthlife.net/inverts/cestoda.html] | ||
==Reproduction== | ==Reproduction== | ||
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== Ecology == | == Ecology == | ||
Every cestoda absorbs food and nutrients by their bodies surface. People get ill(physical damage) only from big cestoda.[http://www.earthlife.net/inverts/cestoda.html] | Every cestoda absorbs food and nutrients by their bodies surface. People get ill(physical damage) only from big cestoda.[http://www.earthlife.net/inverts/cestoda.html] | ||