Question

Jose just completed training for his new security job at BigTech Inc. and he has learned that no animals are allowed on the premises except for service dogs. Based on the information above, which of these statements MUST be true?
1. All animals that are not service dogs are banned from the premises.
2. All animals are allowed on the premises, except service dogs.
3. Some animals are allowed on the premises, excluding service dogs.
4. All animals are banned from the premises. 5. Some animals that are not service dogs are allowed on the premises.​

Answer 1

Explanation:

Purified water is water that has been filtered or processed to remove impurities like chemicals and other contaminants. It is usually produced using groundwater or tap water. Through purification, many types of impurities are removed, including ( 1 ): Bacteria.