What are the main elements that make up plants and animals?
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Carbon, Hydrogen, and oxygen are what they are essentially made of but there are many different elements in the human body, that come through consumption.
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Plants take in oxygen, carbon dioxide and water, and produce sugar which contains carbon, oxygen and hydrogen atoms from all three. So they use more water than they put out. In fact, I don't believe they "exhale" water the way we do at all,
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Lots. Look up any school-level text on Biology. Conc on the following pts:\n1. Cell walls & membranes\n2. Plastids\n3. Vacuoles\n3. Centrioles\netc...
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Depends on the type of plant as to what minerals it needs the most of. \n\nNitrogen, Phosphorous, Potassium, Potash, Iron, Zinc\n\nAlso sulphur, magnesium, manganese, copper and more.\n\nhttp://mgonline.com/fertilize.html
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The 4 basic elements that make up about 95% of the human body are hydrogen, carbon, oxygen, and nitrogen
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Plants dont take away oxygen, they make it.\nPlants taking in what animals and humans breath out and proscesses it through their systems and make it oxygen.\nTry the link-
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"The raw materials of photosynthesis, water and carbon dioxide, enter the cells of the leaf, and the products of photosynthesis, sugar and oxygen, leave the leaf."\n\nAnswer:  Carbon Dioxide
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Plants are a major group of living things including familiar organisms such as trees, flowers, herbs, and ferns. About 350,000 species of plants have been estimated to exist. As of 2004, some 287,655 species had been identified, of which 258,650 are flowering.
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(1)\n- Animals are heterotrophs, i.e. they need to feed of other living things\n- Plants are (most plants are) autotrophs, i.e. they can produce their own food from the sun\n\n(2)\n- plants convert carbon dioxide to oxygen (and sugar) during the day...\n- animals need oxygen, but can't produce it themselves\n\n(3)\n- plants decrease the level of carbon dioxide in the air (which would otherwise make breathing hard for animals).
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Animal and plant cells share the same basic structures with a few exceptions.  First of all, plant cells are surrounded by a cell wall made of chitin that is extremely important in regulating water levels.  Animals cells have no cell walls.  Plant cells use chloroplast to create their energy, rather than the mitochondria that humans use.  In plant cells, the storage form of glucose is starch, whereas in animal cells it is glucagon.  There are many more small differences, but these three are big ones.
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Cells. Cells are the basic unit of life. They make up every single living thing in the universe. Humans, plants, animal, bacteria, fungi, and every other living thing in the universe.
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Plants need a number of things to grow. They need water from the soil, energy from the sun, carbon dioxide from the air and they need nutrients.  Very often one or more of these resources are limiting so that the plant can not grow as big as it would otherwise. Often the most limiting resources are water or nutrients. This can be helped by irrigation in the case of water or by fertilisers in cases were nutrients are deficit. Nutrients are building blocks in the plant. For example nitrogen, which is most abundant in the plant except for carbon, is an important element in \nproteins, as is sulphur. Magnesium is needed in the chlorophyll so that the plants can gain energy from sunlight. These elements can be given to the \nplants by fertilising the soil. Nitrogen, phosphorous and potassium are generally given in the largest amounts. Sulphur, magnesium, copper, zinc and so on are given much sparse and are called micronutrients. Carbon is \nnot a nutrient in the same way, as the roots do not take it up. It is assimilated in needed quantities from the air as carbon dioxide.
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A plant cell has a cell wall.\n\nhttp://www.bbc.co.uk/schools/ks3bitesize/science/biology/lifecells2_3.shtml
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plants consist of cells lik anmals have.the difference is plants contain chloroplast to make their own food and animals dont have chloroplast but plants do contain mitochondria lik anmal cells and thus keep utilising the food  by respiration that they  had made during photosynthesis.if they dont  bring about resperation that is utilisation of the food they make thy will die hence plants carry out photosynthesis and respiration tooo
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In green leaves, containing chlorophyll.\n\nPlants make their own food using a process called photosynthesis. During photosynthesis, the chlorophyll-containing green parts of the plant trap light energy and use it to perform a series of chemical reactions. The process involves carbon dioxide, and so plants also need plenty of air. We usually rely on the sun to provide light for our plants.
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Yes, both plant and animal cell have cell membrane. And remember without this, the onion and other things that you eat will be full of germs inside of it. And remember, cell Wall are fully permeable, they let everything pass through.
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more plant cells.  photosynthesis (production of energy)+water+soil nutrients=plant cell reproduction and growth.