Biology, 29.05.2020 02:04 sammypaige08
Robert Koch is credited with the discovery of Mycobacterium tuberculosis in 1876
Answers: 2
Biology, 21.06.2019 16:00
Elements and compounds are pure substances that cannot be broken down physically into a simpler substance. a physical change doesn’t break the bonds between atoms of a substance or form new ones. compounds can be broken down by a chemical change. a chemical change breaks chemical bonds and/or forms new ones between atoms of a substance. what simple substance would a compound break into? the basic elements that make it up! for example, if you passed a very strong electric current through water you’d break the chemical bonds in water and be left with oxygen and hydrogen. which of the following is an example of a chemical change? a separating water into different glasses b breaking frozen ice cubes with a hammer c running an electric current through water d boiling water to evaporate it on a stove
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Biology, 21.06.2019 23:00
Adigestive system that is a series of tubes beginning at the mouth and ending at the anus is a digestive system.
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Biology, 22.06.2019 04:30
What is used to keep track of the gamates and possible offsprings combination
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Biology, 22.06.2019 12:30
Based on her survey, which advertising mediums will work best to publicize leslie's in-store specials?
Answers: 1
Robert Koch is credited with the discovery of Mycobacterium tuberculosis in 1876...
History, 08.12.2019 11:31
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Chemistry, 08.12.2019 11:31
Chemistry, 08.12.2019 11:31
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History, 08.12.2019 11:31
Mathematics, 08.12.2019 11:31
Mathematics, 08.12.2019 11:31
Mathematics, 08.12.2019 11:31
Mathematics, 08.12.2019 11:31