In the video “Why do whales sing?”‚ the speaker mentions that whales sing to communicate with one another. First of all‚ due to the fact that light and smell do no travel well in the water‚ most of marine animals rely on sound‚ which can travel four times faster in water than in the air. Especially‚ whales communicate by using sound very skillfully as if they sang. According to the video‚ unlike land mammals‚ who generate sounds by exhaling air‚ whales produce sounds by using an organ called “Laryngeal
Premium Sound Mammal Whale
Why do we sleep? Time is money. But every day we spend 8 out of 24 hours to sleep. In such a busy world we live in‚ those precious 8 hours could be spend for a lot of things. However we are all acknowledge at some point that sleep makes us feel refresh. After a good night sleep‚ we are able to concentrate better and feel happier. The difference between sleep makes us feel better and not having sleep makes us feel terrible explain why sleep might be necessary. Until today‚ despite our advanced technology
Free Sleep
There are a multitude of reasons why workers to decide to join or attempt to create a union. The overwhelming majority of employees seek to unionize because of dissatisfaction with one or more conditions of employment. Among them‚ the most common areas of employee discontentment usually originate from disagreement with management over compensation‚ benefits‚ managements’ response to grievances‚ high levels of job stress‚ and low job security. While dissatisfaction with one of these areas alone is
Premium Trade union Employment Collective bargaining
people‚ who seemed weird then and make us uncomfortable now will likely be boring in one or two generations. The edge is a concept I have toyed with a lot during this project. And I realized that what I was actually doing was asking myself the EQ: “What do we mean when we say American?” Sixty seven years ago‚ the American women was not thought of as independent Stanford)‚ and a couple hundred years ago those of African descent were not legally‚ much less socially accepted as members. But today we pride
Premium Gender United States Sociology
WRITTEN CASE REPORT: “DO REAL MEN DRINK DIET COKE?” INTRODUCTION The Coca-Cola Company knows it has to be creative if it’s going to sell more soda after sales dropped two years in a row in 2005 and 2006. In attempt to appeal consumers concerned with nutrition‚ Coke introduces Diet Coke Plus in 2007‚ a sweater version Diet Coke fortified with Vitamins and minerals. Other products like Cola Zero‚ Coca-Cola Blak‚ Full Throttle Blue Demon and Diet Cola. Coca-Cola is now investing more money
Premium Coca-Cola Diet Coke Cola
Luisa F. Samayoa Professor Class Date Why do People Lie If you are truthful in a relationship‚ nothing hurts more than hearing a lie from your partner; sometimes knowing the truth may hurt even more‚ yet still‚ in the longer run‚ a lie causes more damage than truth. Mark Twain once said‚ "If you tell the truth‚ you don’t have to remember anything." Lying is not as simple as telling the truth versus falsifying it. It is deeper than that. It may well be about creating a whole new set of
Premium Lie Truth
Why Do We Pretend? Alison Gopnik reveals the core of human nature- our unique ability to use our brain for imagination‚ something she refers to as counterfactuals. In her essay‚ “Possible Worlds: Why Do Children Pretend?” Gopnik discusses “the woulda-coulda-shouldas of life”(163) in great detail expanding on her point “ human beings don’t live in the real world”(163). Her argument is that our lives are consumed by the alternate realities that run simultaneously with the real world events. Gregory
Premium Human Emotion Cognition
Part A: Essay Title: Why can it be difficult to decide whether or not a person is a carer‚ and does it matter? Base your answer on the case of someone you know. A carer is generally viewed as an individual who provides unpaid support to family or friends who could not manage without this help. However to get recognition or any form of support for being a carer an individual would have to meet the governments definition of being a carer and also fit quite a number of conditions. A government
Premium Health care Alzheimer's disease Person
Do men and women speak the same language? From the beginning of time we have made a clear distinction between men and women. They look different‚ they each bring their own contribution to society and they both have to go through different obstacles. It was John Gray who wrote a book called “Men are from Mars‚ Women are from Venus” which later became a very famous quote to call out on the many differences between the two. Even though both are in fact very different‚ one would think that they develop
Premium Gender Gender role
Do Zoos Matter? Source: Awesome Ocean Do zoos really matter writes Dr. Grey Stafford! His opinion is that… “Zoos create opportunities for individuals to connect with animals in very personal ways that change hearts and minds. Yes‚ we need good zoos‚ now more than ever!” Dr. Grey Stafford ( PhD) is the author of the book Zoomility and The Keeper Talent of Training which are animal training books! For the past 25 years‚ he has studied and cared for hundreds of terrestrial and aquatic species. Dr. Grey
Premium Extinction Biodiversity Species