Brown adipose tissue is present in small mammals (e.g., mice) and in newborn humans. Most of it disappears in adult humans. The cells in both types of fat are called adipocytes although they differ in origin, structure, and function in the two types of tissue.
On the left hand, index finger. It's not the index finger you wear it on. Left hand, ring finger. The finger that you would wear a wedding ring on.
Typically, a court can only divide assets, including jewelry, that are marital property. Certain property, such as that acquired before marriage or by gift or inheritance, is not divisible by most courts in divorce. Engagement rings are not marital or community property because they are gifts given prior to the marriage.