Evidence of Evolution
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What does Darwin's theory of evolution suggest?
Back
Species change over time.
2.
FLASHCARD QUESTION
Front
What do scientists compare to support the theory that all species share a common ancestor?
Back
DNA.
3.
FLASHCARD QUESTION
Front
What is a biological species?
Back
A group of interbreeding populations that is reproductively isolated from other groups.
4.
FLASHCARD QUESTION
Front
What are subspecies?
Back
Populations of the same species that differ genetically because of adaptation.
5.
FLASHCARD QUESTION
Front
Which species’ DNA is most similar to the DNA of the toothed whale?
Back
Baleen Whale.
6.
FLASHCARD QUESTION
Front
What is the significance of fossil evidence in evolution?
Back
Fossils provide a record of past life forms and show changes over time.
7.
FLASHCARD QUESTION
Front
What is natural selection?
Back
The process where organisms better adapted to their environment tend to survive and produce more offspring.
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