I'm like the UPS guy, I deliver stuff. Proteins and nutrients throughout the cell, I've gotten really buff. I gather molecules a
nd make them more complex. I store these molecules or sent them into cytosol or out of the cell . I process the proteins produced by the endoplasmic reticulum and ribosomes. What am I?
In low light no plants grow. With no plants no animals can eat so less animals remain or stay there. With less animals less animals respire and breathe out CO2.