Why do we laugh? Where did laughter come from? Is laughter good for our health? These questions come out of my mind whenever I laugh or hear someone laughing. Laughter is to the heart. It raises spirits‚ eases life’s challenges‚ refreshes and heals. We may came from different countries‚ have different cultures and beliefs‚ but we are all human‚ and share the universal language of laughter. The magic of laughter is that it is contagious. We don’t need to know or understand what we are laughing about
Premium Laughter Culture Human
Polishing and buffing are finishing processes for smoothing a workpiece’s surface using an abrasive and a work wheel. Technically polishing refers to processes that use an abrasive that is glued to the work wheel‚ while buffing uses a loose abrasive applied to the work wheel. Polishing is a more aggressive process while buffing is less harsh‚ which leads to a smoother‚ brighter finish.[1] A common misconception is that a polished surface has a mirror bright finish‚ however most mirror bright finishes
Premium
How and why do we age? Ageing is ’The process of growing old’ [1]. This is known information to almost everyone that as we age‚ we show more signs of ageing such as wrinkles or age-related diseases. However‚ the reasons for this is still not fully known and consolidated‚ which is why many theories about ageing exist and scientists are still currently researching this topic. This essay will cover well known theories and biological phenomena on the topic of ageing with critical evaluation in answering
Premium Gerontology Old age Ageing
find out the truth even if you don’t tell them straight up. So why do we lie? We all have done it and we know its not right
Premium Lie Truth English-language films
WHY DO WE AS A SOCIETY NEED A CRIMINAL JUSTICE SYSTEM? Introduction The criminal justice system is comprised of a basic formation‚ the law enforcement agencies‚ the courts‚ and the correctional services. This system has existed since ancient times and although the three facilities haven’t completely been replaced over the centuries‚ there has been a lot of change and amendment to how the system is used to investigate‚ deter‚ and keep order and control in today’s society. It is a fundamental part
Premium Police Crime Prison
Did you know that we consume one-third of our life sleeping? Or‚ that we change from periods of deep sleep to periods of light sleep about five times during the night? Or‚ that we only dream during the period of light sleep‚ which is usually around morning hours? Not even the most prestigious scientists know exactly why people dream but there are a few explanations in the works. Scientists have proven‚ though‚ that on average people dream three to five times during an eight hour sleep. There are
Premium Mind Dream Psychology
Why do we (as a society) need a criminal justice system? Introduction As a society there is need for a criminal justice system‚ as it is essential to have laws throughout the population. We have these laws so people cannot use money or power to benefit themselves. The laws also establish that each person should understand their and everyone else’s rights and obligations within the community. The criminal justice system‚ is a system of laws and rulings which protect community members
Premium Crime Criminal justice Criminology
Why do we need bees? We seem to see that bees are just annoying or scary‚ yet do we ever sit back and wonder what would happen if we no longer had these little black and yellow pollinators. Would the world die if the bees were gone or would we all be okay? Well to be honest we are not a 100 percent sure what would happen but there is an idea. Could you imagine a world without apple pie or even just apples? A world without bees seems like a dull one without beautiful flowers‚ lovely fruits and
Premium Pollination Flower Fruit
Topic: If the market is so great‚ why do we need government? Discuss. Support your arguement with suitable examples and evidences. Market is often known as physical places‚ such as supermarket or shopping mall (TheFreeDictionary‚1963). Market is a place for buyers (who determined the demand of products) and sellers (who determined the supply of goods) to trade goods and services. It is also a place for operation the forces of demand and supply(BusinessDictionary.com‚1910). According
Premium Supply and demand Externality Market failure
Name___________________________________ Biology 2401 Quiz Fundamentals of the Nervous System Ch 11 MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) What is the role of acetylcholinesterase? A) amplify or enhance the effect of ACh B) destroy ACh a brief period after its release by the axon endings C) act as a transmitting agent D) stimulate the production of serotonin 1) 2) The term central nervous system refers to the ________
Premium Action potential Neuron Nervous system