Explain how both genes, and the environment determine your risk of developing cancer. Please
be specific and try to use the following terms: mutation, cell cycle, DNA replication, and mitosis.

The phenotype is the result of the interaction between the genes (i.e., genotype) and environmental factors.

Explanation:

Cancer is a disease caused by abnormal expression of genes involved in the cell cycle, mitosis, DNA replication, etc. Moreover, the abnormal gene expression may be associated with environmental factors such as smoking, alcohol consumption, etc.

poor water quality affects most estuarine organisms, including commercially important fish and shellfish. the pollutants that have the greatest impact on the health of estuaries include toxic substances like chemicals and heavy metals, nutrient pollution (or eutrophication), and pathogens such as bacteria or viruses.