Describe the internal structures of a eukaryotic cell

it has a nucleus membrane bound organelle like endoplasmic reticulum, Golgi apparatus, chloroplasts, and mitochondria

Photosynthesis can be compared to making a collage. You take pictures and sometimes you cut them to fit into the shape your are making. The pictures are the CO2. The glue you use to put the pictures together is the H2O or water. You use H2O and CO2 to form the shape. The thing that makes it possible for the work of art to be created are your hands. Your hands is the light that makes photosynthesis possible.