6. at what level of specificity can dna be
used to distinguish organisms from one
another?
o a. it can be used to distinguish one
species from another species.
o b. it can be used to distinguish a class of
organisms from another class.
o c. it can be used to distinguish one
genus from another genus.
o d. it can be used to identify individual
organisms within a species.

Water changes bacteria in the soil converts this nutrient into a usable form. plants take up the usable nutrient through the soil and assimilate it into proteins, making it part of the plant. an animal eats the plants, and the nutrient becomes part of the animal. when the animal dies, it decomposes, returning the nutrient back to the soil. which cycle is being described? water cycle carbon cycle nitrogen cycle phosphorous cycle