banana and coronavirus

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Across
  1. 5. (noun)a high level educational institution in which students study for degrees and academic research is done.
  2. 6. (verb)make or become better....
  3. 9. (verb)stimulate the development of ....
  4. 10. (adj.)liked or admired by many people or by a particular person or group.
  5. 11. (verb)keep something from happening.
  6. 12. (adj.)causing or able to cause death.
Down
  1. 1. (verb)grow or become more mature and advanced.
  2. 2. (adj.)feeling or showing certainty about something, for sure what one holds is correct.
  3. 3. (noun)the application of scientific knowledge for practical purposes, especially in industry.
  4. 4. (noun)a situation involving exposure to danger.
  5. 7. (noun)a new method, idea or product.
  6. 8. (verb)support or actively encourage....