A human’s arm, a cat’s front leg, a dolphin’s front flipper, and a bat’s wing

A scientist is studying fossils from different layers of sedimentary rock. From which rock layer would the fossils tend to resemble present-day organisms most closely?

Fossils are commonly found in

The fact that all organisms have DNA as their genetic material is evidence that

The process by which populations slowly change over time is called

Which of the following features did whales possibly inherit from a four-legged ancestor?

A characteristic that improves an organism’s ability to survive is a(n)

Minerals seeping into an organism’s remains form

What do all living things get from ancestors?

What can comparing different groups of animals show?

Teachers: Create FREE classroom games with your questions Click for more info!
©2007-2024 Review Game Zone | About | Privacy | Contact | Terms | Site Map