Justin Retweeted P. D. Mangan 🇺🇸
Wow.Evolution as survival of the fittest group. Aging is programmed suicide. Benefits species with population check.https://twitter.com/Mangan150/status/760868006280830976 …
Justin added,
9:58 AM - 3 Aug 2016
0 replies
2 retweets
3 likes
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