|  | 31. | Hamilton also proposed the coevolution theory of autumn leaf color as an example of evolutionary signalling theory. 
 
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|  | 32. | Scientists speculate that the coevolution of these two species could have begun 60 70 million years ago. 
 
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|  | 33. | The specialized structures of the plant reveal a very interesting coevolution and symbiosis between these two species. 
 
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|  | 34. | Coevolution is an important phenomenon necessary for understanding the vital relationship between plants and their fungal parasites. 
 
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|  | 35. | Enzymes secreted by female reproductive tracts may also play a role in sexual antagonistic coevolution with males. 
 
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|  | 36. | Counter adaptations among two organisms through escape and radiate coevolution is a major driving force behind diversity. 
 
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|  | 37. | Peaceful coexistence, even coevolution, is the rule between the ancient ubiquitous microbes and the human arrivistes. 
 
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|  | 38. | In addition, cases of coevolution between bee species and flowering plants have been illustrated by specialized adaptations. 
 
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|  | 39. | The interactions between garter snakes and newts have been studied to understand the coevolution between the two species. 
 
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|  | 40. | This result is consistent with the Red Queen hypothesis that sexual reproduction is favoured during host parasite coevolution. 
 
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