Facebook Inc was founded by Mark Zuckerberg in 2004. He started the company while he was a student at Harvard University. Zuckerberg's vision was to create a social networking platform that connected people from all over the world. Since its inception, Facebook has grown to become one of the largest and most influential social media platforms in the world. **

Facebook Inc. is the parent company of several subsidiaries, including popular social media platforms such as Instagram and WhatsApp. These subsidiaries operate semi-independently under the umbrella of Facebook Inc., allowing them to maintain their own branding and user base while benefiting from the resources and infrastructure of the larger company. This structure allows Facebook Inc. to diversify its offerings and reach a wider audience while maintaining control over its various platforms. **

When a ship sinks, it displaces a certain volume of water equal to its own weight. As the ship sinks, this volume of water is no longer being displaced, causing the sea level to drop. This is because the water that was previously being held up by the ship's buoyancy is now being replaced by the sunken ship, leading to a decrease in the overall water level. **

Watchtower Inc. is a company that specializes in providing security and surveillance solutions. They offer a range of products and services including CCTV cameras, access control systems, alarm systems, and security monitoring. Watchtower Inc. aims to help businesses and individuals protect their properties and assets by providing reliable and advanced security technology. Their products and services are designed to enhance safety and security measures for various environments, such as residential, commercial, and industrial spaces. **

Submarines are generally considered more efficient than ships in terms of fuel consumption and operational costs. This is because submarines are designed to operate underwater, where they experience less resistance and can travel more efficiently. Additionally, submarines are typically more streamlined and have advanced propulsion systems that allow them to move through the water with less energy. Overall, submarines are better suited for long-range missions and can be more cost-effective in certain scenarios compared to traditional surface ships. **

In Plague Inc, players take on the role of a pathogen trying to infect and wipe out the world's population. The goal is to evolve the pathogen in order to increase its infectivity, severity, and lethality. Players must strategize on how to spread the disease effectively while also combating efforts by humans to develop a cure. The game involves a combination of planning, decision-making, and adapting to changing circumstances in order to successfully infect and eliminate humanity. **

Plague Inc may crash for a variety of reasons, including software bugs, compatibility issues with the device or operating system, or insufficient memory or processing power. It is also possible that the game may crash due to corrupted game files or conflicts with other apps running in the background. To address these issues, players can try updating their device's operating system, clearing the game's cache, closing background apps, or contacting the game's support team for assistance. **

INC stands for "Incorporated" and is used as a suffix in a company's name to indicate that it is a corporation. When a company is incorporated, it becomes a separate legal entity from its owners, with its own rights and liabilities. This designation provides limited liability protection to the company's owners and signifies that the business has completed the process of formally organizing as a corporation. **