Sumali sa IDNStudy.com at makakuha ng mabilis at maaasahang mga sagot. Tuklasin ang mga maaasahang impormasyon sa anumang paksa sa pamamagitan ng aming network ng bihasang mga propesyonal.

A girl found the skull of an animal. She did not know what the animal was, but she was sure that it preyed on other animals for its food.Which clue led to her conclusion?