Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site cadovax.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!harvard!talcott!panda!genrad!decvax!ittvax!dcdwest!sdcsvax!sdcrdcf!trwrb!trwrba!cadovax!jefff From: jefff@cadovax.UUCP (Jeffery H. Fields) Newsgroups: net.bio,net.sci Subject: Do ants have hearts? Message-ID: <663@cadovax.UUCP> Date: Tue, 11-Jun-85 11:58:49 EDT Article-I.D.: cadovax.663 Posted: Tue Jun 11 11:58:49 1985 Date-Received: Tue, 18-Jun-85 01:13:18 EDT Organization: Contel Cado, Torrance, CA Lines: 14 Xref: linus net.bio:78 net.sci:74 Here is a question for the entomologists and the invertebrate zoologists: How is food and oxygen circulated in invertebrates? This question came up at lunch the other day. It started with, "Do ants have hearts?" and progressed onto, "How do worms breathe?" Any shared knowledge on this topic would be greatly appreciated. -- Jeff Fields {ucbvax,ihnp4,decvax}!trwrb!cadovax!jefff