Yes, the Olympic Games are still contemporary as they continue to be a global event that brings together athletes from around the world to compete in various sports. The Games promote unity, sportsmanship, and healthy competition, which are values that are relevant in today's society. Additionally, the Olympics have adapted to modern times by incorporating new sports and technologies to stay relevant and attract a younger audience. **

Yes, GF (Gluten-Free) can be considered contemporary as it has gained popularity in recent years due to an increased awareness of gluten sensitivities and celiac disease. Many contemporary food products and menus now offer gluten-free options to cater to this growing demand. Additionally, there are many contemporary chefs and food bloggers who specialize in creating delicious gluten-free recipes and dishes. Overall, the focus on gluten-free options in the modern food industry makes GF a contemporary dietary choice. **

A ribbed jersey dress refers to a type of dress made from ribbed jersey fabric. Ribbed jersey is a stretchy, comfortable fabric that has vertical ridges or lines running along its surface, creating a textured appearance. A ribbed jersey dress typically has a form-fitting silhouette that accentuates the body's curves, making it a popular choice for casual and semi-formal occasions. The ribbed texture adds visual interest to the dress, giving it a stylish and modern look. **

To replace ribbed radiators, start by turning off the heating system and allowing the radiator to cool down. Next, use a radiator key to bleed the radiator and release any pressure. Once the radiator is cool and depressurized, use an adjustable wrench to disconnect the valves and remove the radiator from the wall brackets. Finally, install the new ribbed radiator by following the manufacturer's instructions and reconnecting the valves. Remember to bleed the radiator again to remove any air pockets before turning the heating system back on. **

A double-ribbed undershirt is a type of undershirt that is made with a double layer of ribbed fabric. This construction provides extra warmth and insulation, making it ideal for colder weather or for individuals who are more sensitive to changes in temperature. The double-ribbed design also adds extra durability and structure to the undershirt, making it a popular choice for those looking for a long-lasting and comfortable undergarment. **

Room heaters are usually ribbed to increase their surface area. The ribbed design allows for more efficient heat transfer, as the increased surface area allows for more contact with the surrounding air. This helps to distribute the heat more evenly and effectively throughout the room. Additionally, the ribbed design also helps to strengthen the heater's structure and prevent warping or bending due to the high temperatures. **

A high-end gaming PC with a powerful processor (such as an Intel Core i7 or AMD Ryzen 7), a dedicated graphics card (such as an NVIDIA GeForce RTX 30 series or AMD Radeon RX 6000 series), and at least 16GB of RAM is well suited for playing contemporary games. Additionally, a fast SSD for quick loading times and a high refresh rate monitor for smooth gameplay are also important for an optimal gaming experience. These components will ensure that the PC can handle the demanding graphics and processing requirements of modern games. **

Grades are still considered contemporary in the sense that they provide a standardized way to evaluate and compare students' performance. They serve as a measure of academic achievement and help students understand their strengths and areas for improvement. However, there is ongoing debate about the effectiveness and fairness of grading systems, with some arguing that they can be limiting and do not always accurately reflect a student's true abilities or potential. Ultimately, while grades remain a common practice in education, there is a growing recognition of the need for more holistic and individualized approaches to assessment. **