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Biology, 21.06.2019 12:30
How do the nuclei of covalently bonded atoms keep the bond together
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Biology, 21.06.2019 15:00
The images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that . the archaeopteryx and bird have wings, while dinosaurs have limbs. so, it can be concluded that .
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Biology, 22.06.2019 01:00
Which of the following is not a symptom of desertification? a) decrease in salt content of the soil b) lowering of the water table c) reduced surface water d) increased soil erosion e) loss of native vegetation
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Biology, 22.06.2019 04:00
The transport tubes for food coming down the plants are called?
Answers: 2
Which renewable energy is used quite frequently in the u. s. and canada...
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