There are about 1,000 susceptible people living in this 1 km2 village. People who catch the disease stay sick for about 3 days, and you estimate the chance an infected individual will pass the disease to a susceptible they meet is 0.0002. What is R0 for this disease?

Which statement correctly describes other ways in which nebulae and stars are different? a. a star always has a higher density than a nebula. b. stars can form inside a nebula but a nebula can never be produced by any star. c. stars can never form inside a nebula but a nebula can be produced by any star. d. a nebula always has a higher density than a star. reset submit