This appears to be a full set of artificial nails. The nails are longer than natural nails and have a uniform shape and length, which is typically achieved with artificial nail enhancements. Additionally, the nails have a glossy finish, which is commonly seen with artificial nails. **

Yes, the lid in the set of 4 is waterproof. It is designed to provide a tight seal to prevent any liquid from leaking out of the container. This makes it suitable for storing and transporting liquids without the risk of spills. The waterproof feature ensures that the contents of the container remain secure and protected from moisture. **

To set a custom resolution of 4:3, you can do so through your computer's display settings. First, right-click on your desktop and select "Display settings" or "Screen resolution." Then, look for an option to set a custom resolution and input the desired 4:3 resolution (e.g., 800x600 or 1024x768). Save the changes, and your display should now be set to the custom 4:3 resolution. Keep in mind that not all monitors or graphics cards may support every custom resolution, so you may need to experiment with different options to find one that works for your setup. **

No, a finite set cannot be bijective to the set of natural numbers. This is because the set of natural numbers is infinite, while a finite set has a limited number of elements. A bijective function requires that each element in the domain is paired with a unique element in the codomain, and since the set of natural numbers is infinite, it is not possible for a finite set to have a one-to-one correspondence with it. **

No, the set of whole numbers Z is not greater than the set of natural numbers N. The set of natural numbers N includes all positive integers starting from 1, while the set of whole numbers Z includes all the natural numbers as well as 0 and the negative integers. Therefore, the set of natural numbers N is a subset of the set of whole numbers Z, making the set of whole numbers Z greater in size. **

The natural logarithm of 4 is approximately 1.386. This means that e raised to the power of 1.386 is equal to 4. The natural logarithm is the logarithm to the base e, where e is approximately 2.718. It is often denoted as ln(4) in mathematical notation. **

In Battlefield 4, you can set objectives by using the in-game communication system. You can use the spotting feature to mark enemy targets or objectives for your team to focus on. Additionally, you can use the squad leader commands to set objectives for your squad, such as attacking or defending a specific point on the map. Communicating with your team through voice chat or text chat can also help in setting and coordinating objectives. Overall, setting objectives in Battlefield 4 involves using the game's communication tools to direct your team's focus and strategy. **

There are 4 swimming techniques (freestyle, backstroke, breaststroke, and butterfly) because each technique emphasizes different muscle groups and movements, providing a well-rounded workout for swimmers. Additionally, each technique has its own set of rules and requirements in competitive swimming, allowing for a variety of events and races. Finally, the different techniques offer swimmers the opportunity to specialize and excel in their preferred style, adding diversity and excitement to the sport. **