Crocodiles are more closely related to amphibians. Ray-finned fish evolved before sharks.
What will happen to the countries that do not industrialize is that their economy will fall behind the rest of thw world's economy.
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A developing country is :
"<span>a country having a standard of living or level of industrial production well below that possible with financial or technical aid."</span>
The page or Question is too Blury and I Can't Read it
Faction. So The answer is C