Question: Just want to double check my answer. But by looking at this
histogram of snails and their shell t…


Just want to double check my answer. But by looking at this
histogram of snails and their shell thickness ( no genetic
variation). Would this population of snails evolve as predators
start eating them?? Explain why or why not?

..I said they won’t because without genetic variation populations
will not be able to evolve in response to the changing
environmental variables ( in this case predation/being eaten ) and
could be wiped out.

50 40 30 20 10 0.0 il 2 4 Shell Thickness

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50 40 30 20 10 0.0 il 2 4 Shell Thickness

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