Answer:
Explanation:The thing that both of these civilizations have in common is their agriculture
The mayan and the Aztec were among the first civilizations that create a more advanced irrigation system.
On the ancient sites within these civilizations, archaeologists found several structures that connect the river to an empty land that they believe was used as the space to plant crops
Answer:
I believe the answer is D.
Hello there,
What group declared war on Ghana?
Answer: Almoravids
Breathing begins with inhalation when the contraction of the diaphragm flattens on contraction, pulling the lungs down. The contraction of these muscles increases the volume of the lungs. This reduces the air pressure in the lung to below that of the external air. This pressure difference forces air to move into the lungs where gas exchange occurs. The relaxation of the diaphragm and intercostals reduces the volume of the lungs, which then increases the air pressure inside the lung to that above the external air. This forces air out of the lungs. The cycle goes on and on. Hope this helped!
C because of how many i’s