Well, it depends what animal, because every animal is addapted to its habbitats soo....
Yes, could be. Though not of the animal kingdom, this is the kind of symbiotic association present in lichens.
One each, one for each animal.
Each body shape is different and requires a different style. For tips on what pants are appropriate for different body shapes you can visit http://www.ehow.com/how_3245_choose-pants-flatter.html.
Each bone has a different shape.
Each heart valve is heard best on the left side on the animal's body. This is why humans used to believe the heart was located on the left side.
Each person who casts a fully formed patronus will have a different one which will take the shape of an animal. The animal will be silver.
An animal cell is directly related to tissue and organs. Each part of the body of an animal is made up of cells.
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In the solid state, I benefit from the structural stability and fixed shape of objects. In the liquid state, I benefit from the flowability and adaptability of liquids to take the shape of their container. In the gas state, I benefit from the ability of gases to expand to fill any space available.
Body shape is symmetrical - it has a line of symmetry and is the same on each side. Other animals are radial - starfish or jellyfish, for example.
Bilaterial symmetry. The animal has a symmetrical shape and position of its parts. If split in half, each half of the animal will be mirror images of the other half. For example, you have two arms and legs at the same positions but on opposite sides from the center of your body and the same for two ears, two eyes, even two nasals in your nose which is located about center of your body.
The same as any animal's bones... providing a supporting skeleton.