For a common notion of symmetry in Euclidean space, G is the Euclidean group E (n), the group of isometries, and V is the Euclidean space. The rotation group of an object is the symmetry group if G is restricted to E + (n), the group of direct isometries.
Watering-Provide a bowl of fresh drinking water at all times. Desert Spiny Lizards donât drink often, however providing a water bowl is recommended. Some keepers mist their dragons once to twice a week with a spray bottle. Lighting-Since this is a diurnal species, it requires two light bulbs.exas Spiny Lizards spend the majority of their time in trees, though they can be observed on fence posts or walls in areas inhabited by humans. If a Texas Spiny Lizard does happen to be on or near the ground, it will run up a tree if startled.
A cactus is adapted to living in the desert because it has no  leaves and a small surface area so it reduces the water loss and a  thick stem to store water in a drought. A â¦ cactus has very long  roots to absorb water very quickly and spikes to stop animals from  eating it.