1.2. the research hypothesis1. If we drink bottled water into the storage time without using a consumer might make bacteria occurs.2. If the water has a coliform bacteria to cause disease.
1.2. Research hypotheses 1. The water we drink is stored without time consuming bacteria may have occurred 2. If drinking water contains coliform bacteria to cause disease.
1.2 hypothesis research.1. If the water we drink, kept for without consumption can cause bacteria can occur.2. If drinking water water coliform bacteria will cause the disease.