Biology, 18.09.2019 07:30, gabegabemm1

Acell which contains 46 chromosomes arranged in 23 pairs undergoes the process of to produce two new cells, each containing the same dna as the original cell, arranged in the same 23 pairs of chromosomes.

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mitosis

This problem simply requires you to memorize the terminology. So the definition of how cells reproduce is: Mitosis - Normal cell division typical of ordinary tissue growth. It results in two daughter cells, each of which has the same number of chromosomes as the original parent cell. contrast that with Meiosis - Cell division that is used in the production of haploid cells (such as eggs and sperm). This type of division results in 4 daughter cells, each of which contains only 1 chromosome from each pair in the original parent. Since you have 2 daughter cells, and each cell has the same chromosome count as the parent, the type of cell division must be mitosis.

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a fossil fuel is a fuel formed by natural processes, such as anaerobic decomposition of buried dead organisms, containing energy originating in ancient photosynthesis.[1] the age of the organisms and their resulting fossil fuels is typically millions of years, and sometimes exceeds 650 million years.[2] fossil fuels contain high percentages of carbon and include petroleum, coal, and natural gas.[3] other commonly used derivatives include kerosene and propane. fossil fuels range from volatile materials with low carbon to hydrogen ratios like methane, to liquids like petroleum, to nonvolatile materials composed of almost pure carbon, like anthracite coal. methane can be found in hydrocarbon fields either alone, associated with oil, or in the form of methane clathrates.

the theory that fossil fuels formed from the fossilized remains of dead plants by exposure to heat and pressure in the earth's crust over millions of years was first introduced by andreas libavius "in his 1597 alchemia [alchymia]" and later by mikhail lomonosov "as early as 1757 and certainly by 1763".[4] the first use of the term "fossil fuel" was by the german chemist caspar neumann, in english translation in 1759.[5]

in 2017 the world's primary energy sources consisted of petroleum (34%), coal (28%), natural gas (23%), amounting to an 85% share for fossil fuels in primary energy consumption in the world.[6] non-fossil sources in 2006 included nuclear (8.5%), hydroelectric (6.3%), and others (geothermal, solar, tidal, wind, wood, waste) amounting to 0.9%.[7] world energy consumption was growing at about 2.3% per year. in 2015 about 18% of worldwide consumption was from renewable sources.[8]

answered: Guest

primary succession occurs in essentially lifeless areas regions in which the soil is incapable of sustaining life as a result of such factors as lava flows, newly formed sand dunes, or rocks left from a retreating glacier. secondary succession occurs

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Acell which contains 46 chromosomes arranged in 23 pairs undergoes the process of to produce two ne...