Answers

2016-07-20T19:27:14+08:00
Red is the highest wavelength.. based on what i learned :)
0
2016-07-20T19:27:31+08:00
I think it's red. Thats why the color of the sky when sun is about to set has the shade of red and red also has the ability to reach the whole surface area of the world. Advance sorry if this is wrong lol
0