Easy question for free points!
If you freeze water, what do you get?

Explanation:

um um. o(╥﹏╥)o I dunno. I think ice

If you freeze water you will get ice, or a solid !

Hope this helps!

Please give brainlist!

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.

answer; i believe the answer is (polygenic inheritance;