why did it take multiple scientists to create what is now known as the cell theory? i need the claim, evidence & reasoning.

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).

What is the compliment dna strand to the following sequence: ttgactaggcta

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