A couple good questions would be: (assuming it's an experiment) Can it be redone with the same result and can the information being used be cited. Hope it helps!
Answer:
The effects of migration in South Africa include increased stress on housing, political and social tension, increased costs, overcrowding, transmission of disease, and marginalization of migrants into low status and low paid jobs.
Answer:
Yes.
Explanation:
Poverty means lack of housing, education, inability to afford safe food, starvation, and you're more likely to get sick if you don't have the money to properly keep yourself healthy. People crowded in slums during a pandemic, or yellow fever spreading through unclean water in poverty-stricken areas. These are of the many factors that could spread disease and increase the mortality rate.
Answer:
It supports the hypothesis that species change over time.
