Type the number

Exercise and reference answers

Questions

1. Answer

   1937

   Question

   Birth year of Robin Warren

2. Answer

   1951

   Question

   Birth year of Barry Marshall

3. Answer

   500

   Question

   Nanometres shown by the scale line in the SARS picture

4. Answer

   5

   Question

   Micrometres of the scale line in the staphylococci picture

5. Answer

   10

   Question

   Micrometres across of the immune cell eating Leishmania, about

6. Answer

   4

   Question

   Centimetres shown by the ruler beside the roundworm

Instructions

Type the number only.

Explanation