In the Marvel Comics universe, Adamantium is often described as being virtually indestructible. It is an extremely strong and durable metal that is able to withstand high levels of force and energy, making it nearly impossible to break or destroy. However, there have been instances in the comics where Adamantium has been damaged or destroyed under extreme circumstances, such as by characters with immense strength or reality-warping powers. Overall, while Adamantium is incredibly resilient, it is not completely indestructible in the Marvel Comics lore. **

It ultimately depends on the specific properties and characteristics you are looking for. Vibranium is known for its ability to absorb and store energy, making it extremely durable and versatile. On the other hand, Adamantium is virtually indestructible and known for its incredible strength and sharpness. Both materials have their own strengths and weaknesses, so the choice between Vibranium and Adamantium would depend on the specific needs and preferences of the user. **

In the comics, Wolverine gets his Adamantium claws back after they are removed by Magneto. He undergoes a process called the "Adamantium bonding process" where his bones are infused with the metal once again. This process is extremely painful and traumatic for Wolverine, but it ultimately restores his iconic Adamantium claws. **

Yes, Wolverine still has an adamantium skeleton at the end of Days of Future Past. In the film, Wolverine's future self is shown with his adamantium claws intact, and there is no indication that his skeleton has been altered. Therefore, it can be inferred that his adamantium skeleton is still present at the end of the movie. **

Renewable resources and sustainable resources are related concepts but not exactly the same. Renewable resources are those that can be replenished naturally over time, such as sunlight, wind, and water. Sustainable resources, on the other hand, refer to resources that are managed in a way that meets current needs without compromising the ability of future generations to meet their own needs. While renewable resources are often considered sustainable, not all sustainable resources are necessarily renewable, as some non-renewable resources can be managed in a way that ensures their long-term availability. **

No, at the end of 'X-Men: Days of Future Past,' Wolverine does not have an adamantium skeleton. In the film, Wolverine's consciousness is sent back in time to his younger self in the 1970s, and he wakes up in his original body without the adamantium. This is because the events of the film altered the timeline, preventing the Weapon X program from giving Wolverine the adamantium skeleton. **

Smart home systems have the potential to be sustainable, as they can help reduce energy consumption and waste. For example, smart thermostats can optimize heating and cooling, reducing energy usage. Additionally, smart lighting systems can be programmed to turn off when not in use, saving electricity. However, the production and disposal of smart home devices can contribute to electronic waste, so it's important to consider the lifecycle impact of these systems. Overall, with proper use and disposal, smart home systems can contribute to sustainability efforts. **

The Adamantium weakens Wolverine eventually because his healing factor is constantly working to keep the metal bonded to his bones. Over time, this constant strain on his healing factor causes it to become less effective, making it harder for him to recover from injuries and illnesses. Additionally, the Adamantium is toxic to his body, and the longer it remains bonded to his bones, the more it affects his overall health. This gradual weakening of his body eventually takes a toll on Wolverine, despite initially living with the Adamantium without any issues. **