How do taenias obtain food and make gas exchange, Biology

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Q. How do taenias obtain food and make gas exchange?

The Tapeworms have sucking and hooks structures on their heads (scolex) that fixate the parasite in the gut wall these structures often do not injure the host tissue. The parasite acquire food and makes gas exchange through absorption and diffusion across its skin since it is a platyhelminth it doesn't have a digestive system or a circulatory system.


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