The inputs all plants need to carry out photosynthesis are water(H2O) + carbon dioxide (CO2) + sunlight
It is Codominance. Examples for this phenomenon is ABO blood groups.
Physical chemists study matter and energy, and there is chemical reactions in your body, and all living things have elements, like carbon.
I would say D
The ependymal cells line the ventricles of the brain. They compose a thin lining along the brain's ventricle cell, and the central canal of spinal cord. They are a type of glial cells. They play an important role in the production of cerebrospinal fluid.
