Biology, 23.10.2019 11:00 lashaydews12
Which of the following statements is true for a cell placed in beaker containing an isotonic solution?
a)water molecules flow from the cell into the beaker.
b)water molecules flow from the beaker into the cell.
c)water molecules flow in both directions at the same rate.
d)there is no movement of water molecules.
Answers: 1
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In iceland, the mid atlantic ridge runs through the center of the contry. what can you conclude about the apperence of iceland many thousands of years from now?
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Select the correct answer. what does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms
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You find a fossil that you are sure shows evidence of bipedalism. you know this because which of the following anatomical traits is present? a. thighbones that angle in toward the knees b. a narrow pelvis c. opposable hallux d. posterior position of the foramen magnum
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Biology, 22.06.2019 18:30
Can happen anywhere along the spine if the neural tube does not close all the way. the backbone that protects the spinal cord does not form and close as it should. this often results in damage to the spinal cord and nerves. a) cleft palate b) spina bifida c) encephalocele d) down's syndrome
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Which of the following statements is true for a cell placed in beaker containing an isotonic solutio...
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