1. How do survivorship curves relate to r selection and K selection in animals? 2. Explain how the spread of human diseases such as the Black Death, tuberculosis, and AIDS is related to the high...

1. How do survivorship curves relate to r selection and K selection in animals?

2. Explain how the spread of human diseases such as the Black Death, tuberculosis, and AIDS is related to the high population densities found in urban environments. Are such diseases density-dependent or densityindependent?