What would happen to an organism if mitosis did not occur?

What is the length of bc ? enter your answer in the box.bc =

Meghan has created a diagram of her city with her house, school, store, and gym identified. a. how far is it from the gym to the store? b. meghan also wants to walk to get some exercise, rather than going to the gym. she decides to walk along arc ab. how far will she walk? round to 3 decimal places.

Proportions in triangles solve for x