2. 外语
  3. In what case do bettas assume various colors? At what moment does a fight between male bettas start?

In what case do bettas assume various colors? At what moment does a fight between male bettas start?

admin2009-04-23  26
问题 In what case do bettas assume various colors?
At what moment does a fight between male bettas start?
选项
答案When two bettas are put in the two containers close to each other.
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