Biology, 24.08.2019 14:00 kromaug7986
How many neutrons does element x have if its atomic number is 47 and its mass number is 163
Answers: 1
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'which of these statements about the scientific method is not true? all experiments must follow the same number of steps in the procedure. experiments may be repeated several times. some unexpected results can be beneficial. experimental results may or may not support the hypothesis.
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Biology, 22.06.2019 05:00, perezshayla56
I’m stuck on this question cuz i’m stupid sksksksk
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Biology, 22.06.2019 08:00, daniel8orange
Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?
Answers: 3
How many neutrons does element x have if its atomic number is 47 and its mass number is 163...
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