Evolution shouldn't be taught in schools if creationism isn't allowed

In fact, it IS evolution.

1. A gradual process in which something changes into a different and usually more complex or better form. See synonyms at development. 2. a) The process of developing. 2. b) Gradual development. Biology. 3. a) Change in the genetic composition of a population during successive generations, as a result of natural selection acting on the genetic variation among individuals, and resulting in the development of new species. 3. b) The historical development of a related group of organisms; phylogeny.

In scientific terms, evolution is when a species changes - not into a completely different species, but within itself -- adaptation is a big part of evolution. It IS evolution.

The first organisms adapted to their environments - and evolved. Some lived in water, other lived on land, some went mad and decided to fly. Eventually, that one original single-celled organism evolved into every living creature we see today.