Levi Ackermann joined the Survey Corps at the age of 15. He was recruited by Commander Erwin Smith after displaying exceptional combat skills and leadership potential. Despite his young age, Levi quickly rose through the ranks and became one of the most skilled and respected soldiers in the Survey Corps. **

The Hunter Corps is a group of highly skilled individuals who are trained in combat and survival skills. Wearing glasses may not hinder their abilities as long as they have the appropriate prescription and are comfortable with their vision. In fact, glasses can provide them with improved clarity and focus, which can be crucial in their line of work. Additionally, modern glasses are designed to be durable and resistant to damage, making them suitable for the rigorous activities that the Hunter Corps may engage in. **

Germany should consider building 7G networks in the future, as it would provide faster and more reliable internet connectivity for its citizens and businesses. However, it is important to carefully assess the potential benefits and drawbacks of 7G technology, including its impact on privacy, security, and environmental sustainability. Additionally, Germany should prioritize investing in and expanding 5G networks to ensure widespread access before moving on to 7G. Overall, the decision to build 7G networks should be made with thorough consideration of the technological, economic, and social implications. **

One can join the armored corps with glasses by meeting the vision requirements set by the military. This may involve having a certain level of visual acuity and ensuring that the glasses do not interfere with the proper use of military equipment. It is important to consult with a military recruiter or medical professional to understand the specific requirements and procedures for joining the armored corps with glasses. **

The main difference between the Navy and the Marine Corps lies in their primary functions and areas of operation. The Navy is primarily responsible for maintaining and operating naval forces at sea, including ships, submarines, and aircraft carriers. On the other hand, the Marine Corps is a separate branch of the military that serves as an amphibious and expeditionary force, often deployed to combat zones to provide rapid response and support. While both branches work closely together and are part of the Department of the Navy, they have distinct roles and missions within the military. **

The Africa Corps survived the heat inside the tanks through various means. They used insulated clothing and headgear to protect themselves from the intense heat. Additionally, they would often keep the tanks well-ventilated to allow for air circulation and prevent the buildup of heat. They also utilized cooling systems and water supplies to help regulate their body temperature and stay hydrated in the extreme heat. Overall, the Africa Corps employed a combination of protective gear, ventilation, and hydration to endure the intense heat inside the tanks. **

The close combat of the US Marine Corps (USMC) refers to the hand-to-hand combat skills and techniques that Marines are trained in for use in close quarters combat situations. This training includes a variety of martial arts techniques, such as the Marine Corps Martial Arts Program (MCMAP), which incorporates elements of various martial arts disciplines. Close combat training is designed to enable Marines to effectively defend themselves and neutralize threats in close quarters, where the use of firearms or other weapons may not be feasible. It is an essential component of the USMC's overall combat readiness and ability to operate in a variety of environments. **

To become a musician in the Army Music Corps, one must first enlist in the Army and then apply to become a member of the Army Band. Applicants must pass an audition, which typically includes demonstrating proficiency in their instrument and music theory knowledge. Once accepted, musicians will undergo specialized training in military music and may be assigned to a specific Army band or musical unit. Additionally, musicians in the Army Music Corps are expected to maintain physical fitness and military readiness in addition to their musical skills. **