1. [D] Mouth → oesophagus → stomach → small intestine → large intestine

    [D] Mouth → oesophagus → stomach → small intestine → large intestine

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    • 1
  2. If antibiotics were not discovered bacterial and fungal diseases would not have been controllable.

    If antibiotics were not discovered bacterial and fungal diseases would not have been controllable.

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    • 7
  3. Necleopolyhydroviruses are used for the biological control of insect pesto.

    Necleopolyhydroviruses are used for the biological control of insect pesto.

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    • 7