Which of these is a body fossil? a) dinosaur footprint b) wooly mammoth tusk c) shrimp burrow d) fossiled animal droppings

The correct answer is a woolly mammoth tusk. A body fossil is most likely to be a bone for future reference.

B)wooly mammoth tusk is a body fossil because they are remains part of the body of the mammoth that used to live long ago.  The body fossil is a hard part of a body from an animal or plant that used to live long ago. So, The mammoth is considered an animal that used to live long ago but is now extinct so the remains have become a body fossil.