bone and muscle cells
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Bone cells are roundish while muscle cells are long fibers.
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There is no easy answer to this. It depends on your bone structure and your eating habits.  You may be but only your physician will be able to give you answers to this.
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animal cells are smaller and more numrous
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http://cellbio.utmb.edu/cellbio/nucleus.htm\nhttp://www.cdli.ca/~dpower/cell/nucleus.htm\nhttp://www.cellsalive.com/cells/nucleus.htm\n\nDo some research, we're not here to complete your homework for you.
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Biology Help\n\nPLANT AND ANIMAL CELL MODELS \n\nhttp://www.kathimitchell.com/cells.html\n\nhttp://www.infovisual.info/03/001_en.html\n\nhttp://www.infovisual.info/01/014_en.html\n\nGood luck.\n\nKevin, Liverpool, England.
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They all look different, just do a use a search engine on the web and you can find picture of all of them. A Bone cell looks very different from any other cell in the body. Intestinal cells look different depending on if it is small of large intestine and skin cell are different depending on which of the three layers you are looking at. But there are pictures on the web of  all of them.
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Sodium (Which retains water in the body and is an electrolyte), sugar, probably some potassium, and lots of water. \n\nElectrolytes are ions, such as sodium, potassium, or chloride, required by cells to regulate the electric charge and flow of water molecules across the cell membrane. -Which means they make it easier for your cells to work, process things, and remove waste with water.
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Bones are made of a mix of hard stuff that gives them strength and tons of living cells which help them grow and repair themselves. Like other cells in your body, the bone cells rely on blood to keep them alive. Blood brings them food and oxygen and takes away waste. \nIf bones weren't made of living cells, things like broken toes or arms would never mend. But don't worry, they do. That's because your bone cells are busy growing and multiplying to repair the break! How? When you break your toe, blood clots form to close up the space between the broken segments. Then your body mobilizes bone cells to deposit more of the hard stuff to bridge the break. \nSkin is alive. It's made of many thin sheets of layers of flat, stacked cells in which you'll find nerves, blood vessels, hair follicles, glands, and sensory receptors. \nOlder cells are constantly being pushed to the surface by new cells which grow from below. When the old ones reach the top, they become wider and flatter as they get rubbed and worn by all your activity. And, sooner or later, they end up popping off like tiles blown from a roof in a strong wind. In fact, every minute 30,000-40,000 dead skin cells fall from your body! In approximately a month's time, your body has made a whole new layer of skin cells!\nAs an adult, you may have more than 20 square feet of skin -- about the size of a blanket. \nYou are likely to shed some 40 pounds of skin in a lifetime. \nRight now there are over a million dust mites, microscopic critters invisible to the naked eye, on your mattress and pillow, chomping on the dead skin cells that fell off you last night!
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These pics will give you some ideas --> http://images.google.com/images?hl=en&q=cell+model&btnG=Search+Images
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Two or more atoms make a molecule\nMillions and millions of molecules make up a cell.
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the skeleton doent move the muscles do and they move the bones
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1. Eukaryotes can be multicellular or unicellular.  Prokaryotes (bacteria) are single celled organisms.\n2. Mitochondria and golgi apparatus can be found in skin cells.
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the list of activities is endless:\n\nDNA replication, mitosis, protein synthesis, lipid synthesis, protein and lipid metabolism, oxidative phosphorylation, cholesterol synthesis, and on and on and on the list goes . . . . of course it all depends on the type of cell.
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32...\n\ngametes (16)are haploid....somatic body cells are double that number.....32
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The contraction phenomenon in muscular cells are mostly due to interaction of two elements, ie, Actin and Myosin. Their interaction are powered by some molecules called ATP. The ATP is produced in some cellular structures called mitochondria. The role of food for human is to produce energy. Energy is produced by hydrolyzing of ATP.
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Mesoderm: One of the three primary germ cell layers -- the other two are the ectoderm and endoderm -- in the very early embryo. The mesoderm is the middle layer. It differentiates to gives rise to a number of tissues and structures including bone, muscle, connective tissue, and the middle layer of the skin. Some cells in mesodermal tissues retain the capacity to differentiate in diverse directions. For example, some cells in the bone marrow (mesoderm) can become liver (endoderm).
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Calcium and Strontium