Scope of the study of
1. Study area. Laboratory science 2. schools, colleges et
variables used in the study of
1 variable shell Extract juice from mangosteen – the quantity of different
2 term in different reaction
.Variable – performance, lead compounds, uptake of the mangosteen Shell
¬ 1 – control variables. Size beaker
2. concentrations of the substance by Lai (ΙΙ) nitrate.
The substance quantity 3. Lai (ΙΙ) Niagara rotnai beaker each Te
.
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