Biology, 16.10.2019 01:30 lazerlemon500

How did jenner form his hypothesis?

he based his hypothesis on prior knowledge of smallpox.

he based his hypothesis on a statement made by a dairymaid.

he based his hypothesis on an observation made during a prior experiment.

he based his hypothesis on the relationship between cowpox and smallpox.

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How did jenner form his hypothesis?

he based his hypothesis on prior knowledge of small...