It consists of some symbols such as arrows, circles, diamonds, boxes, ovals, or rectangles. In SEM diagrams, latent variables are commonly shown as ovals and observed variables as rectangles. The white ovals that were to become Oval BA formed in 1939. Typical shapes are diamonds, ovals, oblongs, and as coins. Polabian towns were centered on small earthworks arranged in circles or ovals. Dried nutmegs are grayish brown ovals with furrowed surfaces. Croquettes may also be formed in other shapes&colon; disks, ovals, balls. Bright arcs and spots sporadically appear within the main ovals. These narrow circular regions correspond to Jupiter's main auroral ovals. Hence the Cassini ovals and the hyperbolas intersect orthogonally. This in turn is placed on two elongated ovals, which are almost like runners. Ohio has several short ovals, including Eldora Speedway and Toledo Speedway. In addition, the new 1.5-mile ovals of Kansas, Kentucky and Chicagoland were added. They are usually bright and appear as white ovals. Typically, chia seeds are small ovals with a diameter around .