Infant botulism signs and symptoms may include: Botulism is caused by botulinum toxin, a poison produced by the bacterium Clostridium botulinum. The organism is common in the soil and exists in untreated water, and can survive in this environment as a resistant spore.
The eye is surrounded by the eyewall, the roughly circular ring of deep convection which is the area of highest surface winds in the tropical cyclone. The eye is composed of air that is slowly sinking and the eyewall has a net upward flow as a result of many moderate - occasionally strong - updrafts and downdrafts.
Confidence votes 77.6K. It depends of the size of the hurricane and it varies from hurricane to hurricane. The big ones can have an eye with a diameter of 20 miles.