Welcome to biology-online.org! Please login to access all site features. Create account.
Log me on automatically each visit
Edit page |
Page history |
A system that exchanges energy and materials with the outside environment.
Please contribute to this project, if you have more information about this term feel free to edit this page
This page was last modified on 3 October 2005, at 21:16. This page has been accessed 15,280 times. What links here
| Related changes
| Permanent link
© Biology-Online.org. All Rights Reserved.
Register | Login
| About Us | Contact Us | Link to Us | Disclaimer & Privacy | Powered by CASPION