The error message of the Whirlpool AWE 5105 washing machine is typically displayed as a series of lights flashing in a specific pattern. Each pattern corresponds to a different error code, indicating a specific issue with the machine. To determine the exact error message, you would need to consult the user manual for the washing machine, which provides a list of error codes and their meanings. **

After 3 half-lives, the fraction of iodine-121 nuclei remaining is (1/2)^3 = 1/8. Therefore, the number of nuclei that have decayed is 5105 - (1/8)*5105 = 4460.625. Since we can't have a fraction of a nucleus, we round down to the nearest whole number, so approximately 4460 iodine-121 nuclei have decayed after 3 half-lives. **

I recommend "Amazing Grace" as a solo mourning song for alto saxophone for the funeral/memorial service of your great-grandmother. This classic hymn is often played at funerals and has a beautiful and comforting melody that can evoke a sense of peace and reflection. The alto saxophone's rich and soulful tone would be a fitting choice to convey the emotions of mourning and remembrance. **

A funeral and a mourning ritual are not the same, although they are often interconnected. A funeral is a specific event that marks the end of a person's life and typically involves the burial or cremation of the body. On the other hand, a mourning ritual is a broader term that encompasses the various customs and practices that people engage in to grieve and honor the deceased. While a funeral is a specific event, mourning rituals can include activities such as wearing black clothing, holding memorial services, or participating in religious ceremonies. Both the funeral and mourning rituals play important roles in the grieving process and provide opportunities for individuals to express their emotions and find closure. **

If mourning attire is not allowed at the funeral, you can opt for more subdued and respectful clothing such as a dark-colored suit or dress. For men, a black or dark gray suit with a white or muted colored shirt and a conservative tie is appropriate. For women, a dark-colored dress or suit with minimal accessories and subdued makeup is suitable. It's important to choose clothing that is respectful and not attention-grabbing, as the focus should be on honoring the deceased. **

If mourning attire is not requested at the funeral, it is appropriate to wear dark and conservative clothing. Opt for colors like black, navy, or grey, and avoid bright or flashy colors. Business casual attire is usually a safe choice, such as a dress or a suit. It is important to dress in a respectful and modest manner to show your condolences to the family and respect for the deceased. **

If no mourning attire is requested at the funeral, it is appropriate to wear respectful and conservative clothing. Opt for dark or neutral colors such as black, navy, gray, or dark green. Avoid wearing anything flashy or overly casual. Business casual attire, such as a dress shirt and slacks for men or a dress or blouse with dress pants or a skirt for women, is typically a safe choice for a funeral where mourning attire is not specified. **

While wearing black clothing to a funeral, urn burial, or memorial service is a traditional sign of mourning in many cultures, it is not always necessary. It is more important to dress in a respectful and modest manner, choosing attire that is appropriate for the solemnity of the occasion. Dark, subdued colors are generally preferred, but other options such as dark grey, navy, or dark green can also be suitable. Ultimately, the most important thing is to show your respect for the deceased and their loved ones through your presence and demeanor. **