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EL METODO CIENTIFICO
Autor :
Ethel Navarro
1
observacion
2
hipotesis
3
naturales
4
biologia
5
analisis
6
problema
7
entalpia
8
quimica
9
ciencia
10
fisica
11
teoria
12
ley
9
7
2
8
11
4
12
3
1
10
5
6