Biology help

Answer each of the questions below using information gathered from your readings, lectures, and outside research. You should provide at least a paragraph response for each of the questions.

1. What is a species?
2. What do genes have to do with evolution?
3. How does natural selection work?
4. How can the evolution of one species affect the evolution of another?
5. Does evolution stop once a species has become a species?

Be sure that each question is labeled and that you provide at least a 3-4 sentence paragraph for each response. Use  ApA