Based on the article “Will the real atomic model please stand up?,” why did J. J. Thomson experiment with cathode ray tubes? to specifically identify the nucleus as a separate part of an atom to determine that electric beams in cathode ray tubes were actually made of particles to prove John Dalton and Democritus wrong to determine the exact energy output of cathode ray tubes

d.

explanation:

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.

clumped distribution, because you'de have all of the population gathered in a relatively small are.

it's the most common because it provides protection and a mate for reproduction

example: humans, seeweed, cattles, etc.