Answer:
They generate less GDP/capita revenue than developed ones in developing countries. Developed countries have larger industries with efficient services, while developing countries do not have the same diversity of sectors in the economy. In developed countries, life expectancy is higher than in developing countries and living standards are high in developed countries.
Explanation:
U have to list the factors so i can answer the question
dinos were probably around pangea, the movement of land would be my guess lol