If you wanted to find DNA, where would you look?

If you wanted to find DNA, You should look inside the Cell Nucleus and that gonna be achieved by a good Microscope only!

Hope it helps!

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.

a. to encourage apoptosis