Longer wavelengths,such as microwaves,would not make a good basis for a visual system because
A)most longer wavelengths are blocked by the earth's atmosphere.
B)they travel at too slow a speed.
C)they are too abundant at the earth's surface to be useful in vision.
D)long wavelengths penetrate objects instead of being reflected from them.

Question

Longer wavelengths,such as microwaves,would not make a good basis for a visual system because​ 
A)most longer wavelengths are blocked by the earth's atmosphere. 
B)they travel at too slow a speed. 
C)they are too abundant at the earth's surface to be useful in vision. 
D)long wavelengths penetrate objects instead of being reflected from them.

Quizplus · Accepted Answer

Long wavelengths, such as microwaves, penetrate objects instead of being reflected from them. This would not be useful for a visual system because it would not allow for the detection of surface features or color.

Longer Wavelengths,such as Microwaves,would Not Make a Good Basis for a Visual