Book (Practical) Biological sciences and general biology Evolution provided homosexuality

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Biological Science and General Biology Although homosexuality still tends to be regarded as "unusual," it is actually quite common among creatures on Earth. 1. There are more than 500 species of animals that observe same-sex behavior. But why is same-sex behavior so popular that it should not leave children? Why has homosexuality been suppressed in human society? It goes beyond the existing framework of gender and sex to reveal the true meaning of gender diversity.