Physics, 23.08.2019 02:00 janeou17xn
Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it?
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This punnett square shows the cross between two pants. one parent has round seeds (rr). and the other parent has wrinkled seeds (rr) which best describes their offspring as shown in this cross?
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Physics, 22.06.2019 19:00
The built in flash in a compact camera is usally capable of giving correct exsposure for distance up to how many meters?
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Asingle atom of an element has 21 neutrons, 20 electrons, and 20 protons. which element is it?...
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