try this site to see if it answers your question http://www.mdc.mo.gov/conmag/2001/01/30.htm
An adaptation is what the organism needs in order to survive!!!! Sometimes, it is a behavior or part of the body. For example, skunks mark their teritory with their smelly spray. an adaptation is a...
physical is when well lets say they are strong physical is like they learn it structural is where they are born with it sincerely chippette
The special characteristics that enable plants and animals to be successful in a particular environment .
So we can live. If we didn't have adaptations, we couldn't live here. For example, we sweat to keep cool.