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Answer:
I think option (d) is right answer
1 x 10⁻³.
Explanation:
∵ pH = - log[H⁺]
3 = - log[H⁺].
log[H⁺] = -3.
∴ [H⁺] = 1 x 10⁻³.
C. Distance and mass.
Objects that have greater mass have more force of gravity between them.
convection currents
