According to the Department of Education 180 is the minimum number of instructional days California requires of its public schools. The 180 days doesn`t include in-service days for teachers.
Loon, Arctic also Black-throated Loon also Black-Throated Diver Gavia arctica Found: North America (Alaska), Europe, Asia. The Arctic Loon has white underparts. Breeding has black back with white bars; black face; black sides of throat with white stripes; dark green throat.
In India we have only one species of the Lemur, the Lorises, rest of the species of them are found in Africa especially in Madagascar and the south-western Asia. A purely nocturnal animal, The Slow Lorris is found in the forests of Assam, neighboring hill tracts of Bangladesh and Burma.