I'd say look at photos of them from a front, and sideways view :)
The accurate answer is
<span>Frederic Edwin Church began the Hudson river school painting style.</span>
Answer:
3)cones but not rods
Explanation:
Cones help in color vision
Rods help in light vision
A light shinning in through a glass, or a car window, or a window! Make sure you add color to make it pop :) You could use a flashlight as well, or the light on a cellphone.