A. Armistice Day became more importantly American public.
11th month, 11th day, 11th hour 1918 the guns finally went silenced
All gave some, some have ALL
Answer:
The amount of matter within the system remains the same.
The cycle has a well-defined starting and stopping point.
Explanation:
A closed system can be defined as a system in which there is the only exchange of energy with the surrounding, while no exchange of matter takes place.
In a closed system, the cycle has a well-defined starting and stopping point.
Therefore, the two generalizations which can be made for cycles of matter in a closed system are option 3 and 5)
Answer:
cocaine
Explanation:
The drug most likely should be cocaine because it is the drug which is often used in recreational parties. Secondly, cocaine is the common drug which is associated with dental issues. Acidic conditions are created in the mouth when cocaine gets mixed with saliva of a person. This causes the teeth to become weak and eroded. Grinding of teeth is a common symptom of using this drug.
