Exploitation

1. A host type on which an organism does reproduce. (10)
6. Compounds used by plants to defend themselves against herbivores. (9)
7. The predator hunting tactic which involves sitting and waiting for prey to come by, before striking. (6)
8. Temperature is an example of an ............ factor. (7)

2. A well-known model which illustrates the cyclic nature of predator/prey populations. (5, 8)
3. The Hamilton-Zuk hypothesis relates to what type of interaction, suggested to affect the reproductive success of males? (10)
4. Aromatic compounds used by plants for defence. (9)
5. A type of factor which involves the genetics of an organism changing their phenotypic characteristics. (9)
9. In Krebs' study on Canadian lynx and Snowshoe hare, an increase in this factor caused a 3x population increase. (4)
10. Essential oils such as latex, used by plants for defence. (10)

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