Galapogos tortoises have a number of shell
variations, shown right. what are the advantages
of choosing a system examining the beaks of
finches instead of the shells of tortoises? check
all that apply.

b c a d mark me

c is the answer to this question. altitude affects the weather because air molecules evaporate.

not sure if this is what you'r looking for prokaryotes have organelles hope this out at least.