Macroevolution refers to evolution that occurs at or above the level of species, in particular speciation and extinction; whereas microevolution refers to smaller evolutionary changes within a species or population, in particular shifts in gene frequency and adaptation.
Sizes of common Patchwork pieces. 1  Fat Quarter = 18â³ x 22â³. 2  Fat Eighth = 9â³ x 21â³. 3  Mini Charm Squares = 2 1/2â³ x 2 1/2â³. 4  Charm Squares = 5â³ x 5  5â³. Layer Cake = 10â³ x 6  10â³. Jelly Roll = 2 1/2â³ x 45â³ (or width of fabric) strips.
Rating Newest Oldest. Best Answer: Quarter Sheet cakes are, just as the name describes, approximately one quarter of the size of a full sheet cake. The dimensions are generally 9 X 12 inches. The Full Sheet cake is the choice for any grand event - approximately 18 X 24 inches in size.