Answers edited by Diego Martínez Paz
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How could you control the amount of carbon dioxide a plant gets?
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How did Iron come to earth (millions of years ago)?
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Why does the universe expand?
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Question #68dd1
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Who founded astrobiology? Who are some other major astrobiologists?
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When did chaotic leadership and lack of unification leave Egypt vulnerable to invaders?
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How do stars form from the remains of supernova?
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What is the explanation for why a higher temperature makes a reaction go faster?
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Question #3d262
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What defines a planet's orbit?
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Why would a climax community such as oak woodland have a higher species diversity?
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What substances conduct electricity by the movement of ions?
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Question #29853
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If we bury organic matter deep enough, would it produce fossil fuels?
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How do you add #4\frac { 1} { 4} + 12\frac { 11} { 12}#?
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How can the body lose heat?
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Why can't we stop methane from leaking?
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Why light can't escape from a blackhole if they have no mass?
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Why is it necessary to add a question mark in your question? Some problems require a full stop instead of a question mark.
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Which of the following organisms is not a Cnidarian: box jelly, hydrozoa, sea anemone, sea cucumber?
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```why does red light travel faster than violet light , though violet light has more energy (in glass)? plz give a simple answer which can be understood by a 10th class student.
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When a spinning star shrinks in radius, it speeds up. Why does this happen?
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How do dipoles make a metal magnetic?
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Question #18716
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How long does it take for blood to multiply? I have low blood levels and right now I am taking iron pills 4 times a day. How quickly will my blood cells multiply? How much do blood cells make?
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What is the spectroscopic method of analysis?
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Question #a7fd3
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Who were the allies in World War II?
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What is dark matter?
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How are containment booms used?
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Radioactive iodine therapy is a treatment for a problem with which gland?
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How do you balance #CaCO_3 + H_3PO_4 -> Ca_3(PO_4)_2 + CO_2 + H_2O#?
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Question #3206f
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Under standard conditions, which element is MOST dense: lithium; hydrogen; osmium; and bismuth?
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Where is intracluster medium found?
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What is the difference between metabolism and metabolic rate?
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Question #4808f
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What happens to your cells if you drink saltwater?
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How did Great Britain get involved in WWI?
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How do you write 0.72 as a percent?
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What different shapes can galaxies have?
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What causes magnetic reconnection?
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Question #a6c0b
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Can someone please solve this three questions for me. Thank you for your help.
(1)- in an experiment, 5g of copper was heated with excess sulphur yield 3g of copper (1)sulphide. what is the percentage yield?
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Why is #"phenyl sulfonic acid"# a STRONGER acid than #"benzoic acid"#?
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Question #79875
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Assuming #"Ba"("OH")_2# dissociates completely, what is the #"pH"# of #"0.015 M"# #"Ba"("OH")_2# to three sig figs?
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How does deforestation contribute to the greenhouse effect?
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How many minerals are common in Earth's crust?
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What is the main basic structure of the dermis?
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What is responsible for the saltiness of ocean water?
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A boy spent one-half of his money for a book and one-third of his money for a pen. The remaining $2.25 he saved. How much money did he have originally?
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Write the characteristics of animals?
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What is a defense against invading organisms in the respiratory tract?
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What happens in Earth's interior to produce Earth's magnetic field?
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A 3 kg mass is moving with an initial velocity of 10 m/s. The mass collides with a 5 kg mass, which is initially at rest. What is the final velocity of the masses after the collision if it is perfectly inelastic?
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What type of fossil are most dinosaur remains?
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Question #956d1
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Who built the Panama Canal and why did they do it?
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What made the rings of Saturn?
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Why is time on earth and time in space different?
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How does the strength of an acid relate to pH?
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Question #9e27c
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Question #235d8
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What is the difference between open clusters and globular clusters?
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Where does the melting occur that forms metamorphic rocks?
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How does cellular respiration affect homeostasis?
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Question #51dbc
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Energy is neither created nor destroyed but can be changed from one form to another.Then light energy is transformed to which form?
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Why is time on earth and time in space different?
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Question #d5076