Compare variations and adaptations of organisms in different ecosystems.
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Q 1/4
Score 0
Tigers and household cats are members of the same family; however, their sizes are vastly different. What is the cause of this difference?
60
genetics
behavioral makeup
habitat size
biochemical makeup
Q 2/4
Score 0
In the winter, the fur of the arctic fox is white. In summer, the fur darkens to a reddish brown. What MOST LIKELY causes the fur of the fox to change color?
60
the fox's genes
the fox's age
the fox's habitat
the amount of sunlight present
4 questions
Q.
Tigers and household cats are members of the same family; however, their sizes are vastly different. What is the cause of this difference?
1
60 sec
BIOL.12b
Q.
In the winter, the fur of the arctic fox is white. In summer, the fur darkens to a reddish brown. What MOST LIKELY causes the fur of the fox to change color?
2
60 sec
BIOL.12b
Q.
Which would BEST allow a species to survive environmental changes?
3
60 sec
BIOL.12b
Q.
A strawberry farmer finds that, after a hard freeze, some of his strawberries are still alive. Which BEST explains why these strawberries were able to survive?
