The concepts of centralization and decentralization are important ones to consider as they ultimately affect the effectiveness of schools in educating the children of a nation. Centralization refers to the condition whereby the administrative authority for education is vested, not in the local community, but in a central body.
The normal birth weight for a Wistar rat is between 5-6 grams. Birth weight of less than 5grams can therefore be regarded as low birth weight in Wistar rats. This study; which was conducted in Bowen University, Iwo, Osun state, Nigeria, in 2013, was carried out to ascertain the effect of maternal ingestion of aspirin on the outcome of pregnancy in Wistar rats, with special reference to newborn birth weight.
Adult hedgehogs typically weigh between 350 to 450 grams with a healthy range (depending on the body habitus) between 220 and 1,000 grams. Compared to other small animals, they have very little odor and are not likely to bite (though they can).They have soft, furry bellies and a coat of rough quills on their back.ealthy hedgehogs can range from 220 to more than 1,000 grams. Weight guidelines are of little use in identifying a fat hedgehog! Of far more use to you than a set of scales is a weekly or monthly visual inspection of your pet's front legs and chin.