Geography, 15.07.2019 14:30 ShiannBerry
Patterns of emission or absorption lines in spectra can uniquely identify individual atomic elements, just as dna testing uniquely identifies individual human beings. explain how this is true.
Answers: 1
Geography, 23.06.2019 05:30
The covers all of earth like a thin shell,but it is not a solid sheet of material.it is broken up into several large sections and many smaller ones. fill in the blank.
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Geography, 23.06.2019 22:00
Explain how earths tilt and revolution around the sun affects weather and climate
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Geography, 24.06.2019 04:30
Ineed , i need to create a power point in life science here is a picture explaining a little what the topic is about, me with some information for my slides : (
Answers: 3
Patterns of emission or absorption lines in spectra can uniquely identify individual atomic elements...
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