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Which statements can be inferred from the Paleozoic era time scale? There was volcanic activity during the Paleozoic era. Dinosaurs existed in the middle part of the Paleozoic era. Marine organisms existed in the early part of the Paleozoic era. Ammonites existed before the trilobites did during the Paleozoic era. Erosion and deposition were processes that occurred during the Paleozoic era.
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Which of the following is not a main characteristic that scientists focus on when determining which kingdom an organism belongs to
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One important development during the 3rd trimester that will insulate the infant against changes in temperature is a. the deposition of fat under the skin b. the closing of the septum between c. the atria of the heart d. the beginnings of lung functioning e. the beginnings of light and sound sensing
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Aplant may open end close its stomata to prevent excess water loss and maintain
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Which statements can be inferred from the Paleozoic era time scale? There was volcanic activity duri...
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