Three of thesethree of these processes normally consume oxygen. which process produces oxygen? a) combustion eliminate b) respiration in animals c) photosynthesis in plants d) operation of an acetylene torch processes normally consume oxygen. which process produces oxygen? a) combustion b) respiration in animals c) photosynthesis in plants eliminate d) operation of an acetylene torch

answer; hypnagogic sensations)

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.