The answer is 16) answer 3
the formula to calculate the population from the marked and catch again
* = the P population who want to know! Education M1 = number of animals captured the first and mark all let
.Education M 2 = number of animals captured the last marked
- T2 = number of animals captured times after all, both with and without Mark
method populations of birds 100 = () (50) / (2)
= 2 500 body,
.So the birds in this area is about 2 500,.
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