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What is causing the roots of a plant to grow downward
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Coquina, a type of limestone, forms from shell fragments that settle on the ocean floor. what type of rock is coquina?
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The observations of hooke and van leeuwenhoek documenting the existence of microscopic cells formed the basis of what important theory? a. the cell theory stating that all living things are composed of cellsb. the theory of spontaneous generation, which held that life forms could arise spontaneouslyc. the theory of chemotherapy, or use of antimicrobials to destroy pathogenic organismsd. the germ theory of disease and causative agents
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What is the difference between bacterial infections and viral infections?
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In the diagram below, which organelle is a ribosome, which combines amino acids and produces proteins? оооо
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What is causing the roots of a plant to grow downward...
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