Diffuses Out Of

Active Transport
Active Transport
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EXCRETORY SYSTEM Metabolism can be divided into catabolism and anabolism. During catabolism, energy-containing compounds are degraded to produce energy for the chemical, mechanical and electrical processes that occur in the body. The compounds degraded by catabolism contain only carbon, hydrogen and nitrogen. Before being catabolized, more complicated molecules are reduced in size and other atoms, such as sulfur, phosphorus and nitrogen, are removed. Only part of the energy contained in these co
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The Dog
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The Dog Domestic dog, carnivorous mammal, generally considered the first domesticated animal. The domesticated dog has coexisted with human beings as a working partner and household pet in all eras and cultures since the days of the cave dwellers. It is generally believed that the direct ancestor of the domestic dog is the wolf, originally found throughout Europe, Asia, and North America. Remains of a dog, estimated to be 10,500 years old, have been found in Idaho. TAXONOMY Kingdom: Animalia Phy
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Respiration
Respiration We as humans need a way to gather oxygen from our enviroment to survive. In response our body has a system that carries out respiration which is the distrubition of oxygen to the blood and the disposal of the waste product carbon dioxide. In the human breathing process the first step is the breath in. First we open the mouth and expand our lungs to bring in air. The first place the air travles into our mouths which is an opening in the human body used for taking in air, food, and the