environmental change -> change in species?? (1 Viewer)

[evy]

hey, im starting an assignment on how an environmental change can lead to a change in the species. does anyone know any original case studies about changes in physical/chemical conditions/competition in an environment. toher than the three on the bos website, cos i can forsee everyone doing them.

 

[xiao1985]

if you really want to be creative, you could say that human are artificially selecting chickens and cows with the genes that grow bigger + tastier meat...

 

[Survivor39]

or bigger udder for greater milk production.