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In frogs, different mating seasons are a barrier to reproduction.
Answer:
I think True
Explanation:
You can refer to it for more information:
The coastal ocean zone and estuaries are alike in that both are important as breeding and nesting areas for birds. The depth of the water in an aquatic ecosystem determines the amount of sunlight that living things receive there. ... The water in freshwater wetlands is always brackish
Answer:
i only have #1 but it is mainly because of chemicals and an increase of moths themselves
Explanation:
Well yes, but a dichotomous key can be used to classify just about anything you want.
Hope that helped