Last Updated：2025/11/30
When discussing mate choice in birds, researchers often reference the sexy son hypothesis to explain why females sometimes prefer flashy males over better caregivers.
See correct answer
When discussing mate choice in birds, researchers often reference the sexy son hypothesis to explain why females sometimes prefer flashy males over better caregivers.
音声機能が動作しない場合はこちらをご確認ください
Edit Histories（0）
