The food we consume is then processed and essentially extirpated into two forms, waste and nutrients. The nutrient rich category is used, or stored for when needed. Similarly, sugar is either used for energy once consumed, or stored in fat cells for when needed.
<span>The Cenozoic era is the era in which included the origin of life</span>
Gill are typically outgrowths of tissue or clustered strands of filaments.
Any organ (in aquatic animals) that exchanges gases and other dissolved substances between the blood and surrounding water have typically outgrowths of tissues or clustered strands of filaments called gill. In a fish, gill filaments are present.
The lungs remove the gas, carbondioxide and take in the gas, oxygen