Pre-kindergarten provides learning to children who are 4 years old on or before September 1. Pre-kindergarten for three-year-olds provides learning to children who are 3 on or before September 1. Most programs are 3 hours but extended day is offered in some schools.
and Sub-species:-. 1  Boa. 2  Boa constrictor, Boa constrictor. 3  Boa constrictor amarali, Amaralâs boa. 4  Boa constrictor constrictor, Red-tailed boa. 5  Boa constrictor imperator, Common northern boa. 6  Boa constrictor longicauda, Tumbes Peru boa. 7  Boa constrictor melanogaster, Ecuadorian boa.
Rat snakes are one of the largest kinds of species of snakes, with over 50 types of sub-species. One of the more common kinds of sub-species is the yellow rate snake. The yellow rate snake can reach up to ten feet but, in general, will grow as big as five to seven feet. These snakes are nonvenomous; however, there have been cases where some yellow rates snakes have been found to contain small doses of venom.