Consider what you have learned in your astronomy class and this article about physical processes. what types of processes can emit gamma-rays? select all that apply. select all that apply. mutual annihilation of an electron and a positron proton-proton fusion reactions high speed collisions, near the speed of light photospheres of stars emission lines of oxygen million kelvin intergalactic gas
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Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.
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Chemistry, 22.06.2019 00:00
Which of the following methods uses the decay of atomic particles in an object to find its exact age? a. fossil dating b. geologic dating c. radioactive dating d. relative dating
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Chemistry, 22.06.2019 03:40
Chemical kinetics what was the rate of reaction in trial 3? choose the closest answer.
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Chemistry, 22.06.2019 11:20
Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.
Answers: 2
Consider what you have learned in your astronomy class and this article about physical processes. wh...
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