1 Place the insertion point where you want the cross-reference to appear. 2  On the Insert menu, click Cross-reference. 3  In the Reference type list, select Footnote or Endnote. 4  Select the footnote or endnote that you want to refer to, and then click Insert.ow to Create Multiple References to the Same Footnote. 1  Place the insertion point where you want the cross-reference to appear. 2  On the Insert menu, click Cross-reference. 3  In the Reference type list, select Footnote or Endnote.
â¢ Parasitism: a relationship in which one species benefits while the other is harmed. â¢ Commensalism: a relationship in which one species benefits but the other species is neither harmed nor helped. We often represent mutualism with a â+/+â because both species receive a posi - tive benefit. Commensalism is shown as a â+/0â relationship because one species
In parasitism, one organism benefits from the relationship but at the expense of the other. The organism may live inside the otherâs body or on its surface. In some of these parasitic relationships the host dies and in others, it is important that the host remain alive.ommensalism. Commensalism is a type of relationship where one of the organisms benefits greatly from the symbiosis. The other is not helped but is not harmed or damaged from the relationship. In other words, this is a one-sided symbiotic relationship.