16.A mechanism for change in populations where an organism with a favorable phenotype survives, reproduces, and pass the favorable phenotype to the next generation. Organisms without the favorable phenotype are less likely to survive and
reproduce
A. Directional Selection
B. Natural Selection
C. Disruptive Selection
D. Structural Adaptation

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