When cells divide during meiosis, homologous chromosomes are randomly distributed during anaphase I, separating and segregating independently of each other. This is called independent assortment. It results in gametes that have unique combinations of chromosomes.
<em>Crossing over creates new combinations of genes in the gametes that are not found in either parent, contributing to genetic diversity.</em>
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Conduction: This is a flow of heat by direct contact. Heat travels from a warmer object toward a colder object.
Convection: This is a transfer of heat by mixing a fluid. Convection occurs within liquids and gases. Examples include boiling water and when warm water mixes with cold water.
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D. They increase soil nutrient levels
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The rough er has ribosomes attached to it and the smooth er does not
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rocks are formed by chemical compositions including the including minerals in the formation, minerals are a solid substance that are present nature and can be made up of one or more elements combined together called Chemical Compounds.
