In disruptive selection, which individuals are selected against?

Amale bird-of-paradise uses a dance to attract mates in which it flaps its tail feathers on the ground and jumps around a potential female mate. a different male bird-of-paradise does a similar dance but it jumps around the female in the opposite direction. the female bird is only attracted to one style of dance, in one direction. this is an example of speciation.

The bacteria found in soil is usually harmful and measures are taken to remove any traces of microorganisms. true or false

Along what geographical feature are most of the oil producing regions located