Question
a group of similar cells that work together to do one job
Answers
DrBob222
Look under biological at this site:
http://www.google.com/search?hl=en&client=firefox-a&rls=org.mozilla:en-US:official&hs=Srp&defl=en&q=define:tissue&sa=X&oi=glossary_definition&ct=title
http://www.google.com/search?hl=en&client=firefox-a&rls=org.mozilla:en-US:official&hs=Srp&defl=en&q=define:tissue&sa=X&oi=glossary_definition&ct=title
Tooty
Tissue