HELP PLEASE
Which of the following statements is correct?
A. plastics are never used in hip...
HELP PLEASE
Which of the following statements is correct?
A. plastics are never used in hip replacement because they wear out quickly
B. genetically modified corn requires more pesticides that the non-modified plant
C. plastic tubing has been successfully used to repair diseased blood vessels
D. drugs do not affect any chemical processes in the body
Answers: 2
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Consider the balanced equation below. n2h4 + 2h2o2 n2 + 4h2o what are the mole ratios of hydrazine (n2h4) to hydrogen peroxide (h2o2) and hydrazine to water? 1: 2 and 1: 4 1: 3 and 1: 4 1: 2 and 3: 5 1: 3 and 3: 5
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Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?
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How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso
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