The conduct enables the male to build up a characterized space for reproducing with female sticklebacks.
Natural selection is the differential survival and generation of people because of contrasts in phenotype. It is a key instrument of development, the change in heritable qualities of a populace after some time.
Sammy might be suffering from Cerebral Palsy (CP), as only the motor functions of Sammy are suffering, but the intelligence is unaffected. CP can be defined as a neurological disorder which affecting the communication between the muscles and the brain which leads to the poor motor function. And because of this, the patient is unable to stand, coordinate, balance, or control his body movements. However,, Cerebral Palsy have no derogatory effect on the intelligence or the thinking of the patient.
<u>Answer</u>:
Evolutionary process could cause several species to evolve into several hundred species
<u>Explanation</u>:
Being an evolutionary process, it gives rise to new species in more numbers. It is caused because of mutation upon a certain population for a long time. Various other mechanism can also lead to speciation. Another thing is also responsible for it that is genetic drift which leads to random ups and down in the population frequencies. That is helpful in evolution of several other species. Natural selection is also an factor for large evolution and species formation