Scale (anatomy) Schultz's rule; Scur; Scute; Sexual dimorphism; Sexual mimicry; Skeleton; Skin; Snout; Spermatheca; Spongy tissue; Spur (zoology) Stifle joint; Stinger; Suture (anatomy) Symmetry in biology
The first officially sanctioned geographic and political limits associated with the Louisiana. Purchase were not laid down until the state of Louisiana was admitted to the union in 1812âthe. first state carved out of the Purchase as well as the first state west of the Mississippi.
War became inevitable after several Southern states seceded fromâor leftâthe Union. The first state to secede was South Carolina, on December 20, 1860. Ten other Southern states eventually seceded, joining with South Carolina to form the Confederate States of America.