Life Science – Grade 12 : VARIATION IN SPECIES : By Priya Bisunder Looking at factors that contribute to the variation within species, such as Mutations and Meiosis-crossing over, random arrangement of chromosomes, random fertilisation of gametes Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related Published by ArcelorMittal Science Centre (Sebokeng) View all posts by ArcelorMittal Science Centre (Sebokeng)