Question

please answer this question​

Answer 1

In ancient period Crows were used to send messages from one place to another

Answer 2

$\huge\sf\boxed{♡HeyMate♡}$

• The cowrie was the shell most widely used worldwide as shell money. It is most abundant in the Indian Ocean, and was collected in the Maldive Islands, in Sri Lanka, along the Malabar coast, in Borneo and on other East Indian islands, and in various parts of the African coast from Ras Hafun to Mozambique

• Cowrie or cowry (plural cowries) is the common name for a group of small to large sea snails, marine gastropod mollusks in the family Cypraeidae, the cowries.