Factories we're hot,unsafe, and unsanitary.
Answer:
Cells make up the smallest level of a living organism such as yourself and other living things. The cellular level of an organism is where the metabolic processes occur that keep the organism alive. That is why the cell is called the fundamental unit of life.
Explanation:
Answer: Ancient Egypt, Nubia/Kush, Ethiopia/Axum, the Blackamoors, Carthage, Mali, Great Zimbabwe, the Zulu, Ghana,Nok, Swahili empire, the Garamantes and the Mandes.
