Geomagnetism is the study of the dynamics of the Earth's magnetic field, which is produced in the inner core. The Earth's magnetic field is predominantly a geo-axial dipole, with north and south magnetic poles located near the geographic poles that undergo periodic reversals and excursions.
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Microtubules and microfilaments are made from proteins that are shaped like _____.
Answer: Hollow tubes
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I believe that they always have the same number of chromosomes and kinds.
