The Crucible Reasons Innocent People Confessed to Witchcraft essays

The Crucible Reasons Innocent People Confessed to Witchcraft essays Living in Salem, Massachusetts in 1692 during the Witchcraft Trials must had been an uncanny event to experience. The entire witchcraft hysteria started because people were pointing fingers at each other. Innocent women and children were being accused for ridiculous reasons such as mysterious book reading and having poppets, or rag dolls, lying around the house. The way the judicial system operated in the 1600's was entirely mismanaged. It let guilty people live and innocent people die. If one was accused they were given one of two choices, they could either confess and live or not confess and be hanged. Therefore innocent people that were being accused would confess to save their life, even though they were not witches. Women that were accused of witchcraft could make a third choice that men could not. One would make this choice when they did not want to blacken their name by admitting and still wanted to live. This choice was to pled that one was pregnant. When one made this choice their trial would be put off for several months because the higher officials would not want to kill the innocent infant. For example both Sarah Good and Elizabeth Proctor did not confess but said they were pregnant so they were both thrown in jail until they gave birth or the officials could definitely determine if in fact they were pregnant. Throughout the story people mostly considered themselves as the first priority and they could care less about the others in town, this meant they all looked out for just themselves. For this reason many of the people in Salem, whether a witch or not, would confess so they could live. They would not care that innocent people were dying because they would not confess to witchcraft like the other cowards that confessed just to live. This was Titubas confession, who was one of the first persons to be accused. No, no, dont hang Tituba! I tell h...

Facts About Sponges (Porifera)

Facts About Sponges (Porifera) Sponges (Porifera) are a group of animals that includes about 10,000 living species. Members of this group include glass sponges, demosponges, and calcareous sponges. Adult sponges are sessile animals that live attached to hard rocky surfaces, shells, or submerged objects. The larvae are ciliated, free-swimming creatures. Most sponges inhabit marine environments but a few species live in freshwater habitats. Sponges are primitive multicellular animals that have no digestive system, no circulatory system, and no nervous system. They do not have organs and their cells are not organized into well-defined tissues. About Sponge Types There are three subgroups of sponges. The glass sponges have a skeleton that consists of fragile, glass-like spicules that are made of silica. The demosponges are often vibrantly colored and can grow to be the largest of all sponges. The demosponges account for more than 90 percent of all living sponge species. The calcarious sponges are the only group of sponges to have spicules that are made of calcium carbonate. Calcarious sponges are often smaller than other sponges. Sponge Body Layers The body of a sponge is like a sac that is perforated with lots of small openings or pores. The body wall consists of three layers: An outer layer of flat epidermal cellsA middle layer that consists of gelatinous substance and amoeboid cells that migrate within the layerAn inner layer that consists of flagellated cells and collar cells (also called choanocytes) How Sponges Eat Sponges are filter feeders. They draw water in through the pores located throughout their body wall into a central cavity. The central cavity is lined with collar cells which have a ring of tentacles that surround a flagellum. Movement of the flagellum creates current that keeps water flowing through the central cavity and out of a hole at the top of the sponge called the osculum. As water passes over the collar cells, food is captured by the collar cells ring of tentacles. Once absorbed, food is digested in food vacuoles or transferred to the amoeboid cells in the middle layer of the body wall for digestion. The water current also delivers a constant supply of oxygen to the sponge and removes nitrogenous waste products. Water exits the sponge through the large opening at the top of the body called the osculum. Classification of Porifera Sponges are classified within the following taxonomic hierarchy: Animals Invertebrates Porifera Sponges are divided into the following taxonomic groups: Calcarious sponges (Calcarea): There are about 400 species of calcarious sponges alive today. The calcareous sponges have spicules that consist of calcium carbonate, calcite, and aragonite. The spicules have two, three, or four points, depending on species.Demosponges (Demospongiae): There are about 6,900 species of demo sponges alive today. The demo sponges are the most diverse of the three groups of sponges. Members of this group are ancient creatures that first arose during the Precambrian.Glass sponges (Hexactinellida): There are about 3,000 species of glass sponges alive today. Glass sponges have a skeleton that is constructed from siliceous spicules.