Population bottlenecks. but their genes still carry the marks of this bottleneck: they have much less genetic variation than a population of southern elephant seals that was not so intensely hunted.
Diploid cells = 2n = 46
Haploid cells = n = 23
therefore, there are 23 chromosomes in haploid cells.
Wetlands<span> Types and Classifications. </span>Wetlands have<span> different characteristics. The most </span>common<span> feature of </span>all wetlands<span> is that the water table (the groundwater level) is very near to the soil surface or shallow water covers the surface for at least part of the year.
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probably evolution?????????
