How do i tell someone how i feel?

Which statement is true about the part of the electromagnetic spectrum that human eyes can detect? it contains only the colors of the rainbow and television waves. o it is divided into seven ranges of wavelengths. it contains ultraviolet, visible, and infrared light. it is divided into nine ranges of wavelengths.

How many moles of gas are present if p=11 atm, v=12l, t=185k?

The minerals found in bones are deposited by living cells called