Early Ideas
Darwin's Observations
Theory of Natural Selection
Evidence of Evolution
Nothing Here
100

The process of biological change

What is Evolution

100

Difference in physical traits

What is Variation

100

Humans change a species by breeding it for certain traits

What is Artificial Selection

100

The study of the distribution of organisms around the world

What is Biogeography

200

A group of organisms so similar to one another that they can reproduce and have fertile offspring. 

What is species

200

A feature that allows an organism to better survive

What is Adaptation          

200

The ability of a genetic trait to be passed down from one generation to the next. 

What is Heritability

200

Different functions, similar structures

What are Homologous Structures

300

Traces of organisms that existed in the past

What are Fossils    

300

The geographical source of Darwin’s discoveries that helped him write the book: On The Origin of Species

What are the Galapagos Islands

300

A mechanism by which individuals that have inherited beneficial adaptations produce more offspring on average than other organisms

What is Natural Selection

300

Different structures, similar functions

What are Analogous Structures 

400

Wrote the book on Evolution (literally), Sailed on the HMS Beagle to the Galapagos Islands

Who is Charles Darwin

400
A map that shows common ancestry

What is a cladogram

400

All the individuals of a species that live in an area

What is a population

400

Remnants of once useful structures that now serve no purpose in an organism

What are vistigial structures

500

The geographical source of Darwin’s discoveries that helped him write the book: On The Origin of Species

What are the Galapagos Islands

500

The name for the type of bird that Darwin studied on the Galapagos Islands

What is the Finch

500

A measure of the ability to survive and produce offspring

What is Fitness  

500

A term for all of these: Fossils, Geography, Embryology, Comparative Anatomy, DNA Analysis

What are Evidences of evolution