what does being perfect mean?

Why isn't the fit perfect if the continents were once part of Pangaea?

Past perfect or present perfect. A reporter has interviewed him several times.

Past perfect or present perfect. Raj has told the reporter about his new ideas.

Present perfect or past perfect. The two have worked together to write a book.

Present perfect, past perfect or future perfect. This month, we have learned about the great sphi...

27x^3+8 27 isn't a perfect square so I'm not sure how to go about this problem?

Perfect

I'm sorry that I'm not perfect, I'm sorry that I make mistakes, I'm sorry that I'm not human, But...

which of these are perfect or imperfect fungi. A. candida B. fruiting bodies of sac fungi C. Pen...

Perfect Square Perfect Cube Meaning of Pi

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