Original sentence: You can tell a lioness because she has no mane on her head.
Corrected sentence (simple and natural): You can tell a lioness because she doesn't have a mane.
Why this is true: Male lions usually have a big mane (thick hair) around their head. Female lions, called lionesses, do not have a mane. So if a lion doesn't have a mane, it is probably a lioness.
Easy steps to remember:
- Look at the lion's head.
- If there is a big mane, it is a male lion.
- If there is no mane, it is a lioness.
Grammar tip: For simple speech, say "doesn't have" instead of "has no." Both are correct, but "doesn't have a mane" sounds more natural for talking with children.