Friday, July 31, 2009
Tuesday, July 28, 2009
Scavenger Hunt Assignment #4
4)Enzyme: An Enzyme is a protein that can speed up a chemical reaction. They act as catalysts. This picture of my dog rocky shows enzymes at work. The redish orange color around his mouth and near his nose is because of an enzyme. In my dogs saliva is a specific enzyme. This enzyme changes the color of his fur.
2)Ectotherm: Ectotherms are animals whose body temperature is affected by the temperature in their environment or by their behavior. Usually the animals are reptiles or anphibians. This is a picture of my turtle. He is a ectotherm because his body temperature is affected by the temperature around him.
Monday, July 27, 2009
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