Thus Kettlewell showed that in each environment the moths that were better camouflaged had the higher survival rate.
(the moths; were; better camouflaged) (the moths; better camouflaged; ) (Kettlewell; showed; that in each environment the moths that were better camouflaged had the higher survival rate) Context(Kettlewell showed,List([5, 22))):(the moths that were better camouflaged; had; the higher survival rate; L:in each environment)
Kettlewell showed,List([5, 22))
the moths the moths Kettlewell the moths that were better camouflaged
were better camouflaged showed had
better camouflaged
that in each environment the moths that were better camouflaged had the higher survival rate
the higher survival rate L:in each environment