How and why does a comet change as it approaches the sun?
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Answers: 1
Biology, 22.06.2019 08:30
Which of the follow describes a disadvantage secondary sources have compared to primary sources?
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Biology, 22.06.2019 09:30
Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.
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Biology, 22.06.2019 15:00
In the sentence "a mining company will consider the distribution of coal when deciding how to mine the coal," what does the word distribution mean?
Answers: 2
German, 09.03.2020 22:55
Mathematics, 09.03.2020 22:55
Mathematics, 09.03.2020 22:56
Law, 09.03.2020 22:56
Mathematics, 09.03.2020 22:56
Computers and Technology, 09.03.2020 22:57
Computers and Technology, 09.03.2020 22:57