Answer:
Prehistory refers to the period of time before civilization and writing.
Since pre means "before," and history is the record of human events, prehistory refers to the time before human civilization developed and started writing things down.
Explanation:
Mixture- Heterozygous(different types) and compound
Pure substance- Homozygous(same types) and element
Mixed nuts - m salt - m
oxygen - p tin - p
fruit salad - m sugar - m
lead - p hot tea - m
silver - p vegetable soup - m
sand in water - m soil - m
Griots were a combination of advisors, historians, and entertainers charged with preserving rich oral traditions for future generations.
