A pulmonary embolism is a Non infectious disease
Hi,
so a person can be a carrier of a disease but not have it, and no its not true for all carriers some carriers may not have that disease at that moment but can catch it later on in life.
The word missing is ionic. Ionic compounds are soluble to water. They are soluble because water is a polar molecule. Water has a positive end and a negative end. These ends attract ionic compounds. However, not all ionic compounds are able to dissolve in water.
Low silica content,thick and fluid,forms dark colored rock.