The discovery of the remains of a dockyard at Lothal prove that the people of Indus valley had- (a) international trade relations.
(b) expertise in ship building,
(c) an organised naval force.
(d) flourishing trade within India.

Iam not here to cheat, i just need to check my answer. how were incan commoners grouped within their social class? a. by gender and age b. by family rank c. by wealth and status d. by religious worship my answer is c. i believe this because slaves are at the bottom of the rank, whilst the emperor is above all.

Which of the following instruments has the largest pitch range? a. a conga drum b. a pipe organ c. a handbell d. a tenor's voice

During the cold war, which of the following groups of countries would have all been"behind the iron curtain"