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  Two different species of pine trees release their pollen at different times. This is an example of?  

Answers:5   |   LastAnswerAt:2016.12  

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Lyndsay 
Asked at 2011.04.20 23:25:52

answer Peter S  Answered at 2011.04.20 23:25:52
temporal reproductive isolatiion
answer 98.229.182.* Answered at 2011.06.02 13:49:04
you tell me why. I want to know, too :)
answer pineTrees  Answered at 2011.06.02 22:13:38
Monterey and Bishop pines are different species of pine trees , and the two trees shed their pollen at different times; the Bishop in April and the Monterey in February.
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