Evolution and Natural Selection

Front

A trait that makes a species better suited to survive in its environment is called a(n) _________.

Back

adaptation

Front

Preserved remains or traces of ancient organisms are known as _________.

Back

Fossil

Front

Which moth will be more successful in an environment where trees have returned to their original color?

Back

Light moth

Front

A term that describes a species that no longer has any known living individuals is _________.

Back

Extinct

Front

Definition: adaptation

Back

inherited characteristic that increases chances of survival

Front

The process by which organisms with traits well suited to their environment survive and reproduce at a greater rate is called _________.

Back

natural selection

Front

What is the term for the variety of different species in a given area?

Back

biodiversity

Front

The gradual change in a species over time is known as _________.

Back

evolution

Front

What do we call the process by which new species arise?

Back

speciation

Front

An inherited characteristic that has changed over time to help an organism survive is called a(n) _________.

Back

adaptation