Science Assessment ~ Topics ~ Evolution and Natural Selection ~ Misconception ENM020

Only a few of the many species of organisms that lived in the past are now extinct. Most of the species of organisms that lived in the past are still alive today (AAAS Project 2061, n.d.).

Items that test for misconception ENM020 in this project (Original Project) and key idea (There are similarities and differen…)
Item ID Number	Item Description	How Often the Misconception was Chosen	Select This Item for My Item Bank
EN014002	Many species have become extinct throughout the history of life on earth.	9%