Why are skies blue? 1. Oxygen and nitrogen molecules natural color is blue.
2. Oxygen and nitrogen molecules filter out the reds and yellows leaving the shorter blue wavelengths.
3. Oxygen and nitrogen molecules scatters the shorter blue and violet wavelengths throughout the atmosphere giving it a blue color while longer yellows and reds pass through invisibly.

the independent variable, the one that is intentionally manipulated, is whether or not the car hits the barrier.

the dependent variable, the one that you measure the response in, is the distance that the washers travel.

i just did an experiment like this in my science class. also the answer is yes, it will get separated because they are two opposites meaning if they are opposite they can not attract.

hope this .!

yo yo yo its papaguy in the house lol

okay, ima .

um it shows links to uh so kinda microsoft website is that were ima go or no? ?

i need with 1.3.2 investigate cycling o2 and co2 apex

we need to see it