If it was higher the frequency would be more intense but if it was lower the frequency would be less intense
Answer:
C. They have trouble moving materials in and waste products out
Active transport is moving without putting any energy forth
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Answer:</h2>
<h3>Evolution may be defined as any net directional change or any cumulative change in the characteristics of organisms or populations over many generations—in other words, descent with modification… It explicitly includes the origin as well as the spread of alleles, variants, trait values, or character states.</h3>
<h3>Natural selection is the process through which populations of living organisms adapt and change. Individuals in a population are naturally variable, meaning that they are all different in some ways. This variation means that some individuals have traits better suited to the environment than others</h3>
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Explanation:</h2><h2> </h2>
<h2>please mark me brainlist</h2>