Determine the amount of silt, sand and clay in each jar using the instructions provided. Then determine the type of soil for this sample

•there must be variation for the particular trait within a population.

•the variation must be inheritable (that is, it must be capable of being passed on from the parents to their offspring).

•individuals with one version of the trait must produce more offspring than those with a different version of the trait.good

explanation:

i believe it would cause an increase of percipitation, though i could be wrong. so i would say b is the answer.

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