No student devices needed. Know more
15 questions
What is evolution?
Staying the same
Change over time
Genetics skip generations
Natural Selection is...
the process where an organism that is better suited for the environment survives and reproduces
Change over time
a trait that helps the animal survive in their environment
This picture shows....
how we are NOT all related
how we are all related to a common ancestor
If you lived somewhere cold, what adaptation would you want to have?
thick fur
scales
gills
Which means: the more similar DNA, the closer related?
Molecular Homologies
Homologous Structures
Vestigial Structures
Which means: same structure, different job?
Analogous Structures
Homologous Structures
Vestigial Structures
Which means: no longer needed, like wisdom teeth in humans or hip bones in whales?
Analogous Structures
Homologous Structures
Vestigial Structures
Which means: same job, different structure? like with bird, bat, and butterfly wings.
Analogous Structures
Homologous Structures
Vestigial Structures
Who is the father of Evolution?
Charles Darwin
Gregor Mendel
Waston & Crick
True or False: Embryos show we are related to a common ancestor.
True
False
The continents once forming Pangea shows the spread of species across the world. This is called:
Geography
Biogeography
Embryology
Why does each finch have a different shape beaks?
The birds adapted to their environments where they ate the SAME food
The birds adapted to their environments where they ate DIFFERENT food
The birds are all different species, not related.
True or False: Survival of the fittest means the organism survived long enough to reproduce and pass on their traits.
True
False
Do these arms have the same FUNCTION? (Human, Cat, Whale, Bat)
True
False
Do these arms have the same STRUCTURE? (Human, Cat, Whale, Bat)
True
False
Explore all questions with a free account