A:
Human sacrifices are the most valuable sacrifices one can make to the gods. Sacrificing captives, as the Aztecs did, does tend to counter this since captives are held in lower esteem than one's own people but the Aztecs made up for this by the great number of sacrifices. Most Old World gods who were thought to respond to human sacrifices, controversially even including the Hebrew God in early pre-Exilic times, demanded the sacrifice of one's own child. 2 Kings 16:3 and 2 Kings 21:6 are two examples of human sacrifices in The Bible, performed by King Ahaz (8th century BCE) and King Manasseh (7th century BCE), although they were far from unusual in early monarchic times.
Leon R. Kass (The Beginning of Wisdom: Reading Genesis) says that in the ancient world, circumcision was probably a symbolic act of human sacrifice.
They thought humans served as worthy sacrifices to their gods. They were losers who were killed by the spanish just for their gold, so don't take them seriously, besides that we have Jesus Christ, so who needs the "Aztec Gods".
They did it so that they could offer the gods blood and human bodies.
The Aztecs think that human sacrifice was important because they thought the gods that they worshiped would grow weak and they wouldn't have the stuff they had.
the gods used peoples sacrifices for nourishment so they can live longer
A. roads that connected important temples to each other. B. the barracks that housed soldiers and military leaders. C. the entrance to residences carved into rock walls. D. temples where human sacrifices were performed.
the Aztec had human sacrifices because that is what they believed was right, and believed that if they didn't give human sacrifices to the gods that they would be punished.
temples where human sacrifices were performed
They do not perform human sacrifices.
so they could have a have good for crops
there were approximately around 100 steps on the Aztec temples that the human sacrifices were made to climb before they were killed
This question is illogical and fallacious, as well as pretty much unintelligible. Perhaps the questioner can explain his question in a manner that would allow an answer.
The most sacred building in Tenochtitlan (and in any Aztec city, for that matter) would've been their pyramids. The pyramids were used by the priest in order to provide human sacrifices to their gods. The Aztecs believed that human sacrifices kept the gods happy.