Please answer the question of saying yes or no. 1) Does life exist on Mars?
2) Is Classical music better than Rock?
3) Do angels exist?
4) Is affirmative action a good idea?
5) Does affirmative action result in a greater percentage of minority graduates?

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.

Which is not a likely outcome after extensive irrigation of dry farmland? useless, unproductive soil salinization of the soil depletion of groundwater nutrient-rich soil

Organisms that successfully adapt will leave to grownone of the above