Which of the following artifacts could NOT be dated using Carbon-14 techniques?
O A stone spear tip
O A mummy
O Aleather water bag
O A cloth scroll

a cloth scroll is the answer to the question

an adaptation is a change or process by which an organism takes to be better suited for its environment. for example; migration is a behavioral adaptation, this is needed because birds are not built to last extremely cold climates. there are different adaptations because there are different species needing to adjust to different things, bears don't migrate; they hibernate.