When adding unlike fractions, first find a common denominator for the fractions. This is the least common multiple of the denominators. Once you have a common denominator, you can add the numerators together. Finally, simplify the resulting fraction by reducing it to its simplest form, if necessary. **

Metals are deformable because they have a metallic bond, which allows the atoms to slide past each other when a force is applied. This ability to move and reorganize their atomic structure gives metals their malleability and ductility. On the other hand, salts have ionic bonds, which are rigid and brittle, causing them to shatter rather than deform when a force is applied. **

To unlike a Facebook page, you can go to the page that you want to unlike and hover over the "Liked" button. Then, select "Unlike" from the dropdown menu that appears. This will remove your like from the page and you will no longer receive updates from that page on your news feed. Alternatively, you can also go to your profile, click on "Likes" in the "More" section, find the page you want to unlike, and click on the "Liked" button to unlike the page. **

Noodles are a complex carbohydrate that provide sustained energy and a feeling of fullness due to their fiber content. On the other hand, chips are typically high in simple carbohydrates and fats, which can lead to a quick spike in blood sugar followed by a crash, leaving you feeling hungry again soon after. Additionally, noodles are often served with protein and vegetables, providing a more balanced meal that can help satisfy hunger for longer periods of time compared to chips, which are usually consumed as a snack. **

Tigers are considered more dangerous than dogs due to their natural instincts as apex predators. Tigers are powerful carnivores with sharp teeth and claws, designed for hunting and killing prey. They are solitary animals that are territorial and can be aggressive when defending their territory or hunting for food. In contrast, dogs have been domesticated over thousands of years and have been bred for various purposes, leading to a wide range of temperaments and behaviors. **

To unlike favorites on YouTube, you can go to the "Library" section on the YouTube app or website and click on "Liked videos." From there, you can find the video you want to unlike and click on the thumbs-up icon to remove the like. This will unlike the video and remove it from your favorites list. **

There could be many reasons why someone suddenly stops liking your posts. It could be that they are no longer interested in the content you are posting, they may be busy or preoccupied with other things, or they may have simply changed their social media habits. It's important not to take it personally and to remember that people's online behavior can change for a variety of reasons. If you're concerned, it might be worth reaching out to them directly to ask if everything is okay. **

German macaroni are long because they are typically made with durum wheat semolina, which gives them a firmer texture and allows them to hold their shape better during cooking. In contrast, Italian maccheroni are typically shorter and more curved because they are traditionally made with softer wheat flour, which results in a softer texture and a different shape. Additionally, the different shapes of pasta in German and Italian cuisines may be influenced by regional preferences, culinary traditions, and the types of sauces they are typically served with. **