Diffusion in Cells Isabel Zak Question: How does the size of a cell affect the distribution of chemicals throughout the cell? Hypothesis: The larger the cell is‚ the more difficult it will be for the chemicals to reach the centre of the cell‚ and diffuse throughout it. This is because there will be a higher surface-area to volume ratio in the larger cells‚ making the centre of the cells further away from the surface. Therefore‚ when dipped in sodium hydroxide‚ the larger cells will not
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“this is not a good law‚ get rid of it”. Mesopotamia was made up of city-states. It was one nation as a whole‚ but each city-state had it’s own government and own set of laws. City-states could also conquer one another for power and more territory. The city of Babylon became the most powerful city in Mesopotamia. Throughout history‚ the Babylonians would rise and fall. At times the Babylonians would create vast empires that ruled much of the Mesopotamia. The Babylonians were the first to write
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Ancient Egypt being 3‚050 BC to 322 BC. They were wealthy and living very well for around 2‚728 years. Mesopotamia was in power from 3‚500 BC to 2‚000 BC. This river valley ended in only 1‚500 or so years. While these empires were in power‚ they were very great and astounding. (ancient.eu) These river valleys were both polytheistic‚ or believed in many gods
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1 Diffusion is the movement of molecules (or ions) from a high concentration to low concentration. Diffusion is form of passive transport as energy does not need to be generated. Diffusion is complete when the concentration of molecules is equal on either side of the membrane. Diffusion rate can be influenced by many factors such as: Concentration gradient across the the membrane. Permeability of the membrane to the diffusing substance. Temperature. Surface area of the membrane. Question 2 2.1
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Mesopotamia‚ Egypt and Hebrews Mesopotamia and Egypt are known as the “place of the first civilization” followed by the Hebrews. These three societies traded extensively‚ but there was a difference in economic area. Mesopotamia was more productive of technological improvements‚ because their environment was more difficult to manage than the Nile valley. Trade contacts were more extensive‚ and the Mesopotamians gave attention to a merchant class and commercial law. Priests were part of the
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In the winds of change‚ civilizations like Ancient Egypt and Mesopotamia have left their imprint on the world today in various ways. The rise of civilizations in Egypt and Mesopotamia occurred about the same time in 5000-6000 B.C and it was through their scientific discoveries and cultural practices that we have derived important religions and educational breakthroughs. Although they both were prosperous and strived towards similar goals they went about their stratification in different ways. One
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Despite the fact that both Mesopotamia and Egypt were first developing around the same time‚ natural forces and the environment caused variations in many cultural developments such as political systems‚ religious views‚ and much more. Their biggest differences were dependent on the river-valleys they lived in and how that affected the way they managed agriculture‚ as well as their view of their gods. One similarity that Mesopotamia and Egypt did have was that both civilizations developed a system
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Ancient Mesopotamia and Egypt: The First Western Civilizations Deborah Smiroldo What aspects of life in ancient Mesopotamia and Egypt made them the first western civilizations? To what extent does civilization depend on urban life? What are the general characteristics of urban life? These are the questions that are being asked. First‚ I believe‚ one must understand what the primary reasons for the development might be. Most historians seem to believe the primary reasons were food- a more stable
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Have you ever heard of the ancient civilization of “Mesopotamia”? Yes Ancient Mesopotamia and Ancient Egypt have a lot similarities and differences. I know For instance‚ they both had civilizations that was polytheistic‚ this is where they worshipped more than one god and they all had their own rituals. They also had many differences. For example‚ The egyptians focused on Truth‚ Justice‚ and Order. The Mesopotamians focused more on their gods. The first example of a similarity is that both are
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changing the human way of life. The rise and fall of the Egyptian and Mesopotamian societies occurred around the same time and were both centered on mighty rivers. Although located less than 1000 miles from each other‚ the geographical situations of Mesopotamia and Egypt from 3000 B.C.E. to 600 C.E. were strongly dissimilar and‚ as a result‚ their religions were affected dramatically in different ways. Egypt was known as the “gift of the Nile” as the Nile predictably overflowed annually and left behind
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