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| Description: - Sex ratio = proportion of males to females - In monogamous species, a 50/50 sex ratio maximizes population growth - Age Structure = the relative numbers of organisms of each age within a population - Age structure diagrams (pyramids) = show the age structure of populations - Crude birth/death rates = rates per 1000 individuals - Survivorship curves = the likelihood of death varies with age o Type I: More deaths at older ages o Type II: Equal number of deaths at all ages o Type III: More deaths at young ages Picture Stats: Views: 282 Filesize: 48.83kB Height: 596 Width: 675 Source: https://biology-forums.com/index.php?action=gallery;sa=view;id=35655 |