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.
Loa loa. Loa loa is the filarial nematode (roundworm) species that causes Loa loa filariasis. It is commonly known as the eye worm. Loa Loa is commonly found in Africa and India. It mainly inhabits rain forests in West Africa and has native origins in Ethiopia. L. loa is one of three parasitic filarial nematodes that cause subcutaneous filariasis in humans. The other two are Mansonella streptocerca and Onchocerca volvulus (causes river blindness).