TREE IDENTIFICATION
IDENTIFICATION KEYS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A student makes observations of a tree in a nearby forest. Which of the following observations of the tree’s characteristics would be useful in determining its identity with a dichotomous key?
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It provides shade for ground brush.
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Its leaves are long and narrow.
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Its branches were recently cut.
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It contains the nests of several birds.
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Explanation:
Detailed explanation-1: -Genetic Variation is Essential for Evolution by Natural Selection. For natural selection to occur, a population must have a wide variety of individuals with different traits. For example, natural selection would not influence fish body color if all individuals in a population were exactly the same color.
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