William loves to draw with pencils, pens, and markers. when his brother hands him a laser pointer he initially tries to draw with it. william's behavior is demonstrating piaget's concept of:

I believe the answer is: assimilation

In piaget's concept, assimilation refers to the process of taking in new information and incorporating that new information to our pre-existing knowledge. The incorporation process would resulted in a brand new concept that enhance our overall productivity.

Everyone’s hair grows differently.