What are characteristics of polygenic traits? Select all that apply. Traits are always found in a 9:3:3:1 ratio. Traits are continuous across a range. Traits are discrete. On a histogram, traits distribute on a bell-shaped curve.

unicellular organisms, like bacteria, are able to perform all life functions within one single cell. multicellular organisms need many different types of cells to carry out the same life processes. each of these special types of cells has a different structure that it perform a specific function.

cells spend most of their time in interphase

well, i believe that the answer is 2. : 3