Which type of blood pressure occurs with the contraction of ventricles?
A. Systolic pressure
B. Diastolic pressure
C. Vasoconstriction pressure
D. Vasodilation pressure
E. Circulatory pressure
Answer: A
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Which of the following best supports the hypothesis that the difference in leaf color is genetically controlled?
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What are the sporangia of the bread mold Rhizopus?
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