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Endothermic reactions absorb energy, so the sum of the energy required exceeds the amount that is released. In all types of chemical reactions, bonds are broken and reassembled to form new products.
Explanation:
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Chemical reactions make and break the chemical bonds between molecules, resulting in new materials as the products of the chemical reaction. ... Breaking chemical bonds absorb energy, while making new bonds releases energy, with the overall chemical reaction being endothermic or exothermic.
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When it comes to plants, the ash from the eruption would disrupt their ability to photosynthesize. The ash would cover many of their leaves and prevent them from getting the exposure to sunlight that they need. ... Ash from a massive volcanic eruption would certainly decrease the energy intake of nearby plants and animals.
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Tremendous heat and pressure within the earth cause the hot magma to flow in convection currents. These currents cause the movement of the tectonic plates that make up the earth's crust.
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When we first see chiasmata under a microscope, we know that Separation of Homologs has occured.
