What has the lowest risk of getting cancer, heart bypass surgery or hormone therapy

Hey here is the answer to ur question!
Heart bypass surgery has the lowest risk of getting cancer
Hope this helps u!

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.

i don't know, but does anyone wanna be friends? i'm doing my homework at 1: 49 in the morning : /