Which of the following is true?The definition of tool is too variable to apply to hominids.Early hominids did not use tools.It is unknown as to whether or not early hominids used tools.Early hominids used tools. Solution Early hominids used tools. following is the list of tools used by early hominids & homo sapiens. tools : Homo halibis : stone tools like axes, carving tools, knives. and arrowheads. Homo sapiens: used stone tools as well, but also used flint tools.