Photo receptors are attached to the retina and are most numerous specifically at the fovea
Cell membrane is like doors and windows!!
if you know how; comment !
Animals need to consume food in order to obtain energy (just like humans.
I believe that the answer is Common Fiber... BUT... I don't know for sure!
Hope I helped.
-Abigail.
The most grown crop in the US is corn, followed by soybeans and wheat.