Answer:
The correct option is: B) echovirus
Explanation:
The echovirus is a highly infectious RNA virus, which is present in the gastrointestinal tract and is responsible for causing aseptic meningitis, commonly called viral meningitis.
This virus is predominantly transmitted in humans via the fecal-oral route. It can also be transmitted via respiration of oral secretions such as saliva.
General Duty Clause, hope this answer helps!
Answer:
Some life-threatening issues and diseases caused by an unhealthy heart include: Heart attacks: Blood flow (thus, oxygen) to the heart is partially completely cut off to the heart. Heart attacks are caused by blocked arteries.
Explanation: