Переделать предложения используя правило последовательности времён: ! )she said, " it looks like lizard skin, but it seems to be from a warm-blooded animal, perhaps a bird. we don't understand what it is.

 She told it looked like lizard skin, but it seemed to be from a warm-blooded animal, perhaps a bird.

Then she added that they didn't understand what it was.

 She said that it looked like lizard skin, but it seemed to be from a warm-blooded animal, perhaps a bird. And she added that they didn't understand what it was.