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Q 1/11
Score 0
Which of the following statements is best supported by the classification in the diagram above?
60
The Utah Prairie dog is the ancestor of Gunnison's Prairie dog
The Mexican Prairie Dog and the Utah Prairie Dog share a common ancestor
The White-Tailed Prairie dog evolved from the Black-Tailed Prairie Dog
The Mexican Prairie is the closest relative of the White-Tailed Prairie Dog
Q 2/11
Score 0
Skeletal structures are common between two animals of different species. These structures probably exist because both species
60
have survived until the present time
have a common food source
live in the same environment
are related to a common ancestor
11 questions
Q.
Which of the following statements is best supported by the classification in the diagram above?
1
60 sec
Q.
Skeletal structures are common between two animals of different species. These structures probably exist because both species
2
60 sec
Q.
Which statement describes the best evidence that two species share a recent common ancestor?
3
60 sec
Q.
Frogs, lizards and birds have a similar arrangement of bones in their limbs. Which of the following does the similarity most likely indicate about these animals.
4
60 sec
Q.
This is the ultimate source of genetic variation in a species
5
60 sec
Q.
This is the gradual change of living things over many generations to become better adapted (or suited) to their environment
6
60 sec
Q.
A random change in a gene that may be harmful or helpful is known as
7
60 sec
Q.
The different shapes of bird beaks that Darwin studied is an example of
8
60 sec
Q.
Only organisms with desired traits are bred in
9
60 sec
Q.
Species become extinct when they are not able to
10
60 sec
Q.
An individual that survives due to variations that suit the environment is supported by
