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The Mid-Atlantic Ridge (MAR) is a mid-ocean ridge, a divergent or constructive plate boundary located along the floor of the Atlantic Ocean, and part of the longest mountain range in the world. ... The ridge has an average spreading rate of about 2.5 centimetres (1 in) per year.
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Its important because it produces the make gameotophyte called pollen.
Radio waves , EM (Electromagnetic)waves
It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. <span>When nonrandom mating occurs in a population so that individuals prefer to mate with similar individuals, allele frequencies should r</span>emain the same, but homozygotes will be overrepresented in the population.