When two populations become isolated from each other for enough time that they can no longer interbreed, they are considered to be: Group of answer choices
adapting to each other
developing into one species
separate species
same species but different genus

separate species

Explanation:

When two populations become geographically isolated, they become unable to interbreed. Hence, gene flow among them becomes uneven resulting in the emergence of new offspring with unique genetic composition different from the parents.

Thus, they are considered seperate (allopatric) species

evidence and logical support is essential for a scientist to do in order to maintain credibility. this is because no one can believe without any logic and without any evidence.hence a scientist can maintain credibility by proving himself and by answering logically so experiments prove very beneficial. logical hypothesis give conclusion which is acceptable. therefore, there are two main factors to maintain credibility by a scientist is evidence and logical support.

i believe it's c. the trait for large beaks will be passed on to future generations through natural selection.

since eventually smaller beaks would have to find another source of food or even eventually just die out from the lack of food.