Question

Which of these were achievements of ancient Indian civilization?  (4 points)
development of Ayurvedic medicine and philosophy
use of zero and advancements in ironworking
determining the length of the year and the use of pi
metallurgy and the invention of the compass

Answer 1

@spacemountain

Answer 2

what were you thinking?

Answer 3

c

Answer 4

I thinks it's the third

Answer 5

its actually b

Answer 6

thank you

Answer 7

np