Fact 99: How many mammals have chins?

Fact 99: How many mammals have chins?

Surprisingly only 2 mammals have chins one I obviously humans (us) the other is isn't now this surprised me because I thought it would be something closely related to a humans (apes, monkey, gorillas)but it isn't infact it is very big and has a trunk the answer is an Elephants.

Interestingly nobody knows entirely why we have chins there are many hypothesise and theories, this is the real meaning of theory not the scientific meaning, because there are multiple reasons rather than just one obvious reason. .

















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