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Leni [432]
3 years ago
15

How to ensure validity in a investigation​

Biology
2 answers:
adell [148]3 years ago
8 0

Answer:

through the scientific method until reaching a conclusion

Allushta [10]3 years ago
4 0

Answer:

s ethrtzhzrt hj fxtj fxtExplanation:

jxft jxtfj

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