Refer to your notes and find the number of cells you identified in metaphase. divide that number by the total number of cells viewed in your grid to get the percentage of time that the onion cells stay in metaphase. note: depending on which particular cells were counted there is a range of possible percentages. pick the answer that is closest to your calculation.

Cells destroy body cells infected by a virus or bacteria.

Regarding most of the narrator’s story, which word best describes the tone?

Which plate boundary causes plates to collide forming mountain ranges, volcanoes, and island arcs? give an example of this type of plate boundary. 2. at which plate boundary do rifts and mid-oceans ridges form? give an example of this type of plate boundary. 3. at which plate boundary do plates slide past each other while moving in opposite directions? give an example of this type of boundary.