Visible light is the small part within the electromagnetic spectrum that human eyes are sensitive to and can detect. Visible light waves consist of different wavelengths.
For number one I'll say either A or C and for number 2 I'll say either A or B
Not sure.I'm having trouble seeing it.Is it math?
Quieres una oracion con trabalenguas
Y. Y Th yhnbhtbtbthnthbhtbbt hbgh gts g gt t. H. Tthn
