Homework Help: Science (Please help!)

Posted by Kentut on Sunday, January 23, 2011 at 5:15am.

I have a few questions to ask:
1. Round worms make up the largest phylum of worms, the phylum _________
2. many nematodes are parasitic, but most are _______
3. Wastes leave the body of a roundworm through an opening at the end of the digestive tract called the ______
4. Humans get _____ by walking barefoot over dirt or through fields.

Thank you for your help! :)

Science (Please help!) - SraJMcGin, Sunday, January 23, 2011 at 10:42am
Sift through some of the sites about roundworms:

http://search.yahoo.com/search?fr=mcafee&p=everything+abou+roundworms

Sra

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