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WorksheetsWarm up 03/31/2025
Total questions: 10
Worksheet time: 10mins
What type of evidence for evolution does this represent?
Embryological development
Fossil record
Anatomical structures
DNA sequencing
Based off of the bone structure of humans and snakes, which of the following can we conclude?
Humans are an ancestor of snakes
One of the ancestors of snakes had legs, which they no longer use
Humans will eventually become snakes
Snakes have legs that they still use
Using this fossil record, which statement below is true?
The T-rex lived before the Devonian fish
Trilobites lived in multiple time periods
The mammoth and the T-rex lived close together in time.
The Devonian fish is the oldest fossil ever found.
Why is the fossil record considered the strongest evidence for evolution?
They provide physical examples of living things changing over time
Fossils are very easy to find, making this type of evidence very common
They show organisms developing from early stages of life until they die.
Which of the following have a similar structures but have a different function in each organism?
A dolphin fin and a shark fin
Human fingernails and monkey fingernails
Front leg of a cat and the wing of a bat
The wing of a bumble bee and the wing of a bird
What is artificial selection?
humans breed organisms for certain characteristics
individuals that are better adapted to their environment
inherited traits in a population change over generation
Charles Darwin noted the differences among finches
Which of these answers best describes the relationship between a human’s forearm and a bat’s wing?
similar physical structures with similar functions
different physical structures with similar functions
similar physical structures with different functions
different physical structures with different functions
