Yes. The image associated with this answer illustrates the situation in the case of non-Euclidean space. For more examples, search the web for MC Escher's Symmetry artwork.
Assuming that you mean non-symmetrical, the answer is yes.
The work "tessellation" is derived from a tessella, a small cuboid clay tile which was used to make mosaics. In the context of tessellation, as the term is used in modern geometry, the basic element is a plane shape such that multiple copies of the shape will cover a plane without gaps or overlaps.
Yes. For example, any triangle, including a scalene triangle, will tessellate.
hypatia
In 1891 the Russian crystallographer, Yevgraf Fyodorov, carried out work on the periodic tiling of a plane surface. His work is often considered the beginning of the study of tessellation.
The question cannot be answered because it is based on the incorrect assertion that a semi-regular tessellation does not work. Sorry, but it does work!
M.C. Esher
Examine at some of the Symmetry artwork of MC Escher. He inspired Sir Roger Penrose, a mathematician whose work will shed some light on the mathematical uses of tessellation.
Maurits Cornelis Escher, more populaly known as MC Escher.
Maurits Cornelis Escher, better known as MC Escher.
A tessellation or tiling of the plane is a collection of plane figures that fills the plane with no overlaps and no gaps. One may also speak of tessellations of the parts of the plane or of other surfaces. Generalizations to higher dimensions are also possible. Tessellations frequently appeared in the art of M.C. Escher. In Latin, tessella was a small cubical piece of clay, stone or glass used to make mosaics. The word "tessella" means "small square" (from "tessera", square, which in its turn is from the Greek word for "four"). It corresponds with the everyday term tiling which refers to applications of tessellation, often made of glazed clay. Tessellation in terms of tiling or mosaic means shapes - which can be regular, irregular, or representing a recognizable form - fitted together to form a pattern with no spaces between the shapes. The artist Maurice C Escher used tessellation a lot, quite brilliantly; you might like to look up his work on the internet.
Ditto is made out of a kind of gelatin ha could copy the shape of the Pokemon's he wants and the attacks.