Who have a iphone yes or no

Organum was first developed by religious singers adding another melody directly above the chant and mirroring the chant line. true false

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. drag each phase of mitosis to the correct description.

Name this sculpture the time period it was created during, and its purpose