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Immunity

question 1 of 2 Grade: Form 3
question 1 of 2 Grade: Form 3

Q: What type of immunity develops after a person recovers from a pathogenic disease?

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Did You Know?

Charge = 5 × 30 × 60 = 9,000 C. Moles of electrons = 9,000/96,500 = 0.0933 mol. Cu²⁺ + 2e⁻ → Cu, so moles of Cu = 0.0933/2 = 0.04665 mol. Mass = 0.04665 × 63.5 = 2.96g.

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Charge = 5 × 30 × 60 = 9,000 C. Moles of electrons = 9,000/96,500 = 0.0933 mol. Cu²⁺ + 2e⁻ → Cu, so moles of Cu = 0.0933/2 = 0.04665 mol. Mass = 0.04665 × 63.5 = 2.96g.

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