Differentiation of cells is responsible for which feature of complex organisms? Without differentiation, complex organisms would not– A. require nutrients for growth.
B. be multicellular.
C. have specialized tissues.
D. respond to their environment.

Solar energy is utilized to convert inorganic carbon, in the form of carbon dioxide, into organic carbon compounds, such as glucose. this is part of the carbon cycle on earth; a cycle that demon-straits the law of conservation of matter.what process is responsible for initiating this cycle