explain. animals are more complex than plants

Animals are more complex creatures and require more food and nutrients to get the energy to sustain their life. Animals have seperate system present in their bodies to take care of the different jobs that allow them to live and function such as, muscular, circulatory, digestive, respiratory, nervous system etc. Compared to animals, most plants are less complex and require less food and water to survive. So animals are more complex than plants.