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.
Boa constrictors are found from northern Mexico to Argentina. Of all the boas, this snake thrives in the most varied habitats. It shows, however, the least inclination toward water.It lives in deserts, wet tropical forests, open savanna, and cultivated fields, and from sea level to moderate elevation.oa constrictors are found from northern Mexico to Argentina. Of all the boas, this snake thrives in the most varied habitats. It shows, however, the least inclination toward water.