Apopulation with relatively more post-reproductive individuals is common in countries

The answer is more-developed countries. Countries that are considered to be more developed than most countries such as Japan, has a human population with a large percent of post-reproductive individuals. Post-reproductive individuals refers to the occurrence after the time in life wherein an individual is capable of asexual reproduction. It is commonly found in more-developed countries and may most likely decrease in size as time passes.

b) the planets year length would be longer

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bill nye

james franco

nancy pelosi

emma watson

rico suave

explanation:

2000 sucked.