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Embryonic stem cells have the greatest potential for creating medical treatments because they
Q12: Abstinence-only sex education methods have been proven
Q21: The graph below shows the normal concentration
Q23: The highest teen birthrates are in areas
Q47: An apical meristem produces lateral roots.
Q49: A reflex arc<br>A)has only sensory and interneurons.<br>B)is
Q52: Stem cells<br>A)play a large role in directing
Q60: Some organisms switch from male to female
Q64: The _ is the organ that contracts
Q66: In which of the following animals would
Q75: Carnivorous plants are often found in habitats