Biology, 26.02.2020 19:25 jennifer9983
Which of the following statements is true?
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A. A theory is so strong that it can never be changed.
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B. A hypothesis is supported by predictions, not tests.
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C. A hypothesis is considered false until proven true.
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D. A theory is supported by many experiments.
Answers: 1
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The concept of keystone species is controversial among ecologists because most organisms are highly interdependent. if each of the trophic levels is dependant on all others how can we say one is most important
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Anurse is caring for a 42-year-old client who is scheduled for an amniocentesis during the fifteenth week of gestation because of concerns regarding down syndrome. what other fetal problem does an examination of the amniotic fluid reveal at this time?
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Babies with very low or very high birth weight are less likely to survive. observe a graph of the data. % babies born at different weights % babies born in that category 6.0 6.5 in 50-555 70-75 80-8511 100-1055 which statement is a valid claim that could be made using the data in the graph? directional selection is occurring because the graph favors an extreme. mark this and retum save and exit next submit o type here to search
Answers: 2
Which of the following statements is true?
O
A. A theory is so strong that it can never...
O
A. A theory is so strong that it can never...
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