Cross section (geometry) of Earth at right. Cross-sections are often used in anatomy to illustrate the inner structure of an organ, as shown at left. A cross-section of a tree trunk, as shown at left, reveals growth rings that can be used to find the age of the tree and the temporal properties of its environment. Cross section (geometry) In geometry and science, a cross section is the non-empty intersection of a solid body in three-dimensional space with a plane, or the analog in higher-dimensional spaces. Cutting an object into slices creates many parallel cross sections. The boundary of a cross section in
The Lion has Many Ears of jealousy; that Guðrún's son Svenni stole the antique pistol; that Kjartan in fact killed himself, staging his suicide as a murder (echoing how in "Laxdæla saga" Kjartan refuses to defend himself against Bolli); and that Hrefna murdered Bolli, apparently supposing that he was to blame for Kjartan's murder. In an epilogue, Guðrún bumps into Leó in the street and it becomes clear from family resemblance that her son Þorlákur is in fact not Bolli's son, but Leó's, and the two become a happy couple, echoing Guðrún Ósvifursdóttir's fourth marriage, to Þorkell Eyjólfsson, in "Laxdæla saga". The Lion has Many