Evolution

Dolphins have the same arm structure as wolves, what type of evidence for evolution does this represent?

• DNA

• vestigial structures

• homologous structures

• embryology

What animal is Darwin known for studying?

• dinosaurs
• tunicates
• finches
• horses

Natural selection is

• survival of the fittest
• humans change
• two species are the same
• more animals survive

Surviving and reproducing show that an organism

• is adapting
• is not adapting
• is forming fossils
• is not reproducing

Surviving and reproducing show that an organism

• is adapting
• is not adapting
• is forming fossils
• is not reproducing

What is one reason that strawberries are surviving in the winter season?

• they have larger leaves
• they have genetic variations allowing them to be resistant to cold
• they reproduce more
• the color is dark

The tree of life is a metaphor for what idea?

• we came from a common ancestor
• we need water and sunlight to survive
• we have multiple species
• we are old

Who was Charles Darwin?

• A naturalist who came up with the theory of evolution
• A scientist who studied plants
• A geologist who looked at rocks and fossils
• A paleontologist who studied dinosaurs

In natural selection, the selective agent is the

• humans
• mutations
• breeders
• environment

what did Charles Darwin observe in finch populations of the Galapagos Islands off the coast of South America?

• different species on different islands
• all species on one of the islands
• identical species on all the islands
• the same species as North America