1 Immune System: The Immune system is the bodyâs main defense against all foreign substances. 2  Integumentary System: The integumentary system is the organ system that protects the body from damage, comprising the skin and its appendages (including hair, scales, and nails).
Most of British Columbia is in the Pacific Time Zone in Canada, which is 8 hours behind Greenwich Mean Time (GMT-8). Quite a significant part of South Eastern British Columbia observes Mountain Time (same as Alberta .). This includes large areas West of the Rockies. See BC city list for details of time zone by city.
Eastern Daylight Time is the Eastern Time Zone of the United States of America (USA) and Canada. Eastern Standard Time (EST) is 5 hours behind Greenwich Mean Time (GMT-5). In most states in the USA and in most provinces in Canada, Daylight-Saving Time (DST) is observed. During DST the time is shifted forward by 1 hour to EDT; which is 4 hours behind Greenwich Mean Time (GMT-4). After the Summer months Eastern Time is shifted back by 1 hour to US Eastern Standard Time (EST) or (GMT-5).