How many protons and neutrons are in a stable oxygen atom? a)8 b)14 c)12 d)16

It has 8 protons and 8 electrons because 15.9999 16 and you subtract it by the number of protons 16-8 protons

So the answer is A

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.