There is a normal distribution of traits seen in natural selection, where the medium trait is favored. however, the distribution of traits is altered when factors in the environment change and influence natural selection. these environmental factors alter the selection of traits passed to generations and can have an effect on the biodiversity on earth.

some inherited genetic mutations can be good for the offspring, so the answer is different genetic mutations cause many forms of cancer.

find out why you don't need to aim at such a syllable pattern in english. you may have thought that haiku was supposed to be 5-7-5, so what's up with the logo by the gravitational pull of celestial objects, can touch us in unexpected ways.

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.