Remain or relics of any organism declared as fossils if they lived before ________?

کسی بھی جاندار کی باقیات یا باقیات کو فوسل قرار دیا جاتا ہے اگر وہ ________ سے پہلے رہتے تھے؟

1000 year ago

15000 years ago

500 million year ago

None of these

Answer: 15000 years ago

Remains or relics of organisms are typically considered fossils if they lived at least 15,000 years ago or earlier.

Fossils provide insight into ancient life and geological history.