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Biology, 04.02.2020 11:59, tifftiff22
4. natural selection involves energetic trade-offs between a) choosing how many offspring to produce over the course of a lifetime and how long to live. b) producing large numbers of gametes when employing internal fertilization and fewer numbers of gametes when employing external fertilization. c) increasing the number of individuals produced during each reproductive episode and a corresponding increase in parental care. d) high survival rates of offspring and the cost of parental care.
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