Injuries occur in ____ of motorcycle crashes but just ____ of automobile crashes.

Motorcycle crashes are significantly more likely to result in injuries compared to automobile crashes, which reflects the inherent risks associated with riding a motorcycle. Motorcyclists are more exposed and less protected than occupants of vehicles, making them more vulnerable to serious injuries in the event of a collision. The statistic indicating that 90% of motorcycle crashes result in injuries underscores this vulnerability, highlighting the need for protective gear and safety training for riders.

In contrast, while injuries still occur in automobile accidents, they are less frequent relative to the total number of crashes, as shown by the 33% statistic for automobile crashes. Vehicles provide a protective structure, seat belts, and air bags that help mitigate the severity of injuries sustained during an accident. Understanding these statistics is crucial for appreciating the risks involved in motorcycle riding and the importance of safety measures.