Individual species will continually evolve as a result of natural selection. Natural selection is the differential survival and generation of people because of contrasts in phenotype. It is a key system of advancement, the change in heritable qualities of a populace after some time. Natural selection is the differential survival and propagation of people because of contrasts in phenotype. It is a key system of development, the change in heritable qualities of a populace after some time.
Native plants do not require fertilizers and require fewer pesticides than lawns. Native plants require less water than lawns and help prevent erosion. The deep root systems of many native Midwestern plants increase the soil's capacity to store water.
Crossing over – often, the sister homologous chromosomes of a cell exchange genetic material through recombination of genes.
Independent assortment/random fertilization – there are numerous variety of ways that the chromosomes of the gametes can combine, after meiosis, through fertilization to form a zygote
Mutation – on rare occasion, there is a slight and random change in the genes of a gametic cell caused by environmental factors.
