What is the importance of gene flow to the biological species concept? what is the importance of gene flow to the biological species concept? the biological species concept has nothing to do with gene flow the biological species concept is based on differences in structural features between species the biological species concept requires a disruption of gene flow between species the biological species concept lacks reproductive isolating mechanisms the biological species concept is based on a shared evolutionary history between species.

The biological species concept requires a disruption of gene flow between species

Explanation:

The biological species concept defines a species as a group of organism that interbreed and produce offspring that are fertile and viable. The process of species formation is called speciation and it occurs when two groups of organisms become reproductively isolated. Organisms frown different species do not exchange genes, which means that gene flow between species is disrupted.

primary succession begins with a bare rock and ends with a forest secondary succession begins after a natural disaster where there is a temporary setback after a forest fire or local destruction, but the surrounding area can fill in

the correct answer is option b

behavioral response need communication and thus co-ordination at several levels such as interaction among cells, organ system and the entire organism.

behavioral response produces both internal and environmental stimulus.