hellenjones30p0kvtl
16.02.2020 •
Biology
What type of commensal relationship is cattle egret and cattle ?
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Ответ:
The Cattle Egret follows cattle and eats the insects stirred up by the cattle. They are not benefiting each other or harming each other.
Ответ:
Option D
Explanation:
The model changed very fast as compared to the time required by finches to evolve. Since finches primarily depend on immigration for reproduction due to this high strength of selection, the finches take long time to evolve. Finches also took longtime to evolve as the change in environment condition was very rapid due to which they could not adapt to it and dispersed the favorable long beak finch to the entire population. Due to higher mate selectivity, the population followed a bimodal distribution.
Hence, option D is correct