Question

----- were used as needles for sewing​

Answer 1

Answer:

Kostenki site in Russia.

Explanation:

Ivory needles were also found dated to 30,000 years ago at the Kostenki site in Russia. 8,600-year-old Neolithic needle bones were discovered at Ekşi Höyük, western Anatolia, in present-day Denizli Province. Flinders Petrie found copper sewing needles at Naqada, Egypt, ranging from 4400 BC to 3000 BC.

i know this much only sorry