How Do Organisms Need To Take Food. 3 Food is also needed for replacement and repairing damaged parts of body. D Food gives us resistance to fight against diseases and protects us from infections.
Food is needed by all organisms for many purposes. Why do organisms need to take food. With the exception of plants which are autotrophs animals have to derive energy from other organic matter.
The nutrients from the food after respiration gives us sufficient energy to do work.
Almost every biological process requires energy. 2 Food provides certain chemicals that is needed to fix the wear and tear parts of cells and also to make new cells everyday in order sustain life. Food is needed by all organisms for many purposes. All organisms need food air water sunlight and the right habitat.
