Petunias are not typically winter-hardy plants, as they are native to warmer climates and prefer temperatures above freezing. In colder regions, petunias are often grown as annuals or seasonal plants that need to be replanted each year. However, there are some cold-tolerant varieties of petunias that can survive mild winters or be protected with mulch or other coverings. It is important to check the specific variety of petunia and the climate of your region to determine if they can withstand winter conditions. **

The set of divisors of 2 is {1, 2}. This is because a divisor of a number is a whole number that can be divided into the original number without leaving a remainder. In the case of 2, the only whole numbers that can divide into it without leaving a remainder are 1 and 2. Therefore, the set of divisors of 2 is {1, 2}. **

Setting up a 2-meter aquarium in a rental apartment on the 2nd floor is possible, but there are several factors to consider. First, you need to ensure that the floor can support the weight of the aquarium, water, and any additional equipment. It's important to check with the landlord or building management to see if there are any restrictions or regulations regarding aquariums. Additionally, you may need to take precautions to prevent any potential water damage to the apartment. Consulting with a professional or structural engineer may be advisable to ensure the safety and feasibility of setting up a large aquarium in a rental apartment. **

To set up a room like number 2, start by choosing a color scheme that includes shades of blue and white. Select furniture pieces that are sleek and modern, such as a platform bed and a minimalist desk. Add in some decorative elements like a statement rug, geometric wall art, and a few plants to bring life to the space. Keep the room clutter-free and organized to maintain the minimalist aesthetic. **

Harry Potter is the nephew of Petunia Dursley. Petunia is the sister of Harry's mother, Lily Potter. However, their relationship is strained as Petunia harbors resentment towards the magical world that Harry is a part of, leading to a tense and distant relationship between them throughout the Harry Potter series. **

The golden spots on red petunia flowers are actually the flower's throat, which is the area inside the flower where the reproductive organs are located. The throat of the petunia flower is often a contrasting color to the rest of the flower, and in the case of red petunias, it can appear as golden spots. This color contrast can help attract pollinators such as bees and butterflies to the flower, aiding in the process of pollination. **

To set up your own WiFi in room 2, you will need a wireless router and an internet connection. Start by connecting the router to the modem using an Ethernet cable. Then, plug in the router and follow the manufacturer's instructions to configure the network settings. Create a unique network name (SSID) and password to secure your WiFi network. Finally, connect your devices to the new WiFi network using the provided credentials. **

The supremum of a set is the least upper bound of the set. If the set contains an element that is greater than 2, then the supremum of the set cannot be 2. However, if all the elements in the set are less than or equal to 2, then the supremum of the set could be 2. Therefore, without knowing the specific elements of the set, it is not possible to definitively say whether the supremum of the set is not 2. **