Factors Affecting Development

The correct answer is "The water being infected." Cholera is a waterborne disease caused by the bacterium Vibrio cholerae. When contaminated water is consumed, the bacteria multiply in the intestines, leading to severe diarrhea and dehydration. This explanation aligns with the understanding of cholera transmission and the role of contaminated water sources in spreading the disease.

Pollution refers to the presence of harmful substances or pollutants in the environment that can have negative effects on living organisms, ecosystems, and the overall environment. It is considered an environmental factor because it directly impacts the natural surroundings and can cause damage to air, water, soil, and other elements of the environment. Pollution can result from various human activities such as industrial processes, transportation, and improper waste disposal, and it poses significant threats to both human health and the health of the planet.

Income, expenditure, and employment status are categorized as socio-economic factors. Socio-economic factors refer to the social and economic conditions that influence an individual's lifestyle, opportunities, and overall well-being. Income represents the financial resources available to an individual, while expenditure reflects how those resources are utilized. Employment status indicates one's level of economic participation and can have a significant impact on income and expenditure. These factors are interconnected and play a crucial role in shaping an individual's socio-economic status and their access to various resources and opportunities.

Fetal Alcohol Syndrome (FAS) is a condition that occurs in babies whose mothers consumed alcohol during pregnancy. Alcohol crosses the placenta and can negatively impact the developing fetus, leading to a range of physical, cognitive, and behavioral issues. It is important for pregnant women to abstain from alcohol to prevent the occurrence of FAS in their babies.

Cystic fibrosis is a genetic factor because it is a hereditary condition caused by a mutation in a specific gene. This gene is responsible for producing a protein that regulates the movement of salt and water in and out of cells. When this gene is mutated, it leads to the production of a faulty protein, causing the buildup of thick, sticky mucus in various organs, particularly the lungs and digestive system. This genetic factor is inherited from both parents and can be passed on to future generations.

The type of job you have can determine your income, as different jobs offer different salary levels and opportunities for advancement. It can also impact your health, as certain jobs may be more physically demanding or expose you to hazardous conditions. Additionally, the type of job you have can influence your social class, as certain professions are associated with higher socioeconomic statuses. However, it may not have a direct impact on your personality, as personality traits can vary independent of job type.

The qualifications someone has depend on the socio-economic factors they encounter during their life and whether they need to work or not during their studies. Socio-economic factors such as access to quality education, resources, and opportunities can greatly impact a person's qualifications. Additionally, if someone needs to work during their studies, it may limit their ability to fully focus on their education and acquire additional qualifications. These factors can shape a person's educational and professional journey, ultimately influencing the qualifications they possess.