Do Food Need Organisms. The two main modes of nutrition are. Air is the mixture of natural gases in the right proportions for each organism.
In Science organisms are simply described as living things. However not all species obtain nourishment in. All organisms need food air water sunlight and the right habitat.
Food provides energy to do workfor growthdevelopement and maintenance of body.
While animals need oxygen for respiration plants require carbon dioxide to manufacture food. Let me make it easy for you using some illustrations. Click to see full answer. Plants are called producers.