Ascientist is working with methane (ch4) and butane (c4h10). which statement best compares these chemicals? they are two different types of molecules that each contain the same number of atoms. they are two different types of atoms that are each made up of a different number of elements. they are compounds made of the same two elements, but each contain different numbers of atoms. they are matter made of the same two compounds, but each contain different types of elements.
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Biology, 21.06.2019 15:30
Which prevent errors in dna replication? a. helicase enzyme checks the dna for errors. b. each base can attach to only one other type of base. c. ribosome enzymes prevent errors from happening. d. dna contains no complementary base pairs.
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Biology, 22.06.2019 01:20
Look at the photo of the leaf. which term best describes this leaf?
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Biology, 22.06.2019 02:30
Are the earth's ocean floor and continents the same age geologically? why or why not?
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Biology, 22.06.2019 03:00
Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.
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Ascientist is working with methane (ch4) and butane (c4h10). which statement best compares these che...
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