A common characteristics such as a product defines a what

The answer is i believe low birth rights.hope my answer is the one you are looking for : )

Humans have survived and thrived in mexico city by using technology to create greater access to land. when the spanish conquered the aztec capital, tenochtitlan, in the 16th century, they built mexico city by draining the lakes and filling in the lake water to create more arable land for agriculture. this technique of land reclamation has continued to be fundamental to human civilization in mexico city. 

Icant awnser the qustion bc u have the planets not listed