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<a accesskey="3" href="page.php?w=ecological_facilitation&amp;p=2">3.Next</a>
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<p><b>Ecological facilitation</b> or <b>probiosis</b> describes <a href="page.php?w=biological_interaction">species interactions</a> that benefit at least one of the participants and cause harm to neither. Facilitations can be categorized as <a href="page.php?w=Mutualism_%28biology%29">mutualism</a>s, in which both species benefit, or <a href="page.php?w=commensalism">commensalism</a>s, in which one species benefits and the other is unaffected. This article addresses both the mechanisms of facilitation and the increasing information available concerning</p><p>
<a accesskey="3" href="page.php?w=ecological_facilitation&amp;p=2">3.Next</a>
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