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Biology, 27.01.2021 21:30 emilyharper

13. Most cacti possess spines, which are modified leaves that provide protection from predators. In a hypothetical population of cacti, there is a wide variety of spine number. The graph below illustrates a change to the cacti population as the result of a selective pressure

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13. Most cacti possess spines, which are modified leaves that provide protection from predators. In...
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