.... was useful for setting broken bones. There have been many uses for calcium over the years, but calcium has not been available on a large scale until the twentieth century. Calcium is a metallic element, which is fifth in abundance in the Earth’s crust. It is essential for forming leaves, bones, shells, and Portland Cement. Calcium occurs in many highly useful compounds such as marble, limestone, and chalk. Plants and animals must have calcium to live. A plant cannot grow without a good supply of calcium. A lack of calcium prevents bones from developin .....

.... say as science and the Bible are God’s most basic forms of communication with the human; thus scientific deduction of the Bible should allow us to solve the mystery of man’s and the universe’s origins. A very highly debated topic within the bigger argument is, “What started it all?” Creationists believe that God merely spoke all that we know into existence, but evolutionists prefer to believe a massive, random explosion spawned the cosmos. Obviously, a middle-grounder could find both preposterous. The very first line of the Holy Bible states, “In the beginning .....

.... from quality time with offspring or drowning in quantity time with them – whatever the source of stress, we at times get the feeling that modern life isn't what we were designed for" (1). Everyone, at some point, has experienced the feelings that Wright describes. And with the pronoun ‘we' Wright tells his readers, ‘Yes, I have been through the same things.' This sort of statement is like a token of good will. The readers feel that Wright understands their plight and thus are more likely to listen to what he has to say. With this trust establ .....

.... It is for this reason that the number of cases increases on a yearly basis. This is why individuals should take further precautions in preventing these diseases as well as preventing the spread of them on a global scale. Many people in today's society must take a more serious look at the implications that an infectious disease can have on one's life. What are STDS? Sexually transmitted diseases (STDS), also known as venereal diseases, is a broad term that refers to more than fifty diseases and syndromes, which may be transmitted through the exchange of body fl .....

.... giving up protective measures for the barrier island communities.There has been polarization in the past between some mayors and public officials who favor public expenditures to hold back the sea and other public officials and some scientists who are skeptical about erosion-fighting programs. There were those who believed people should not be allowed to rebuild in hazardous areas and those who would not forbid them to build as long as they did not ask for recompense when they got into trouble. One group has felt property owners should not be compens .....

.... is point about how severe acid rain truly is. The facts that he used added substance to the essay by validating his point of view. In the same way, the author used effective illustrations and examples to prove his point. These examples and illustrations simplified the readers understanding as to how severe acid rain is and how we can try to prevent it. For instance, one great illustration adopted in the essay reports, “Lumsden Lake, on the north shore of Ontario’s Georgian Bay, twinkles like a sapphire in a setting verdant forest and sparkling quartz. B .....

.... teeth are also used to defend themselves and their families. They can put a deep wound in a predator. The also has very strong legs, like us, so it is able to walk on two legs. This means it can walk on two legs and swing from branches whenever needed. It has small pouches in it’s cheeks so it can store excess food when needed. There are many other facts about the . They are highly intelligent like humans and other primates. They are the largest of the baboons and most common. They are mostly found in southern Africa. s live in groups together which can .....

.... made-up of three different types of polyps. The names of these three polyps are: dactylozooid, gonozooid, and gastrozooid. The polyps are the parts that: capture prey, digest prey, and reproduce. The dactylozooids have cells called nematocysts(3). The nematocysts release a toxin(4) into anything that they come into contact with. The gastrozooids then attach to the dead/stunned victim, and spread over it. They digest it, and transfer food to the rest of the man-of-war. Last, the gonozooids create other polyps. The means by which the man-of-war reproduces, howeve .....