What do decomposers do with the nutrients that they break down

As a small change in a person's dna can cause a genetic disorder

Which of the following statements is accurate about evolution? question 10 options: natural selection only eliminates odd individuals. evolution means that a population never has changes in its genetic frequencies. mutations are always harmful. evolution means that a population undergoes changes in its gene frequencies over time.

Can a trait be both polygenic and have multiple alleles? explain why or why not.