Mark each statement if it describes early humans. a. early humans lived in caves, rock shelters in cliffs, and in tents. b. an achievement of early humans was the mastery of fire. c. early humans never worked together in groups. d. for the most part, early hunter-gatherers were nomadic.

The correct answers are A) Early humans lived in caves, rock shelters in cliffs, and in tents. B) An achievement of early humans was the mastery of fire. D) For the most part, early hunter-gatherers were nomadic.

Early humans on planet Earth were nomads. They were hunter-gathers and also ate berries and nuts as part of their daily diet. Their clothes were from animal skins. They continually migrated from place to place because they were following animal herds with the change of seasons. They had to learn how to survive under harsh weather conditions. It was only until the Stone Age where humans learn to construct tools such as spears and daggers.

d.he wanted to send diplomats to communist countries.

its many islands, high mountains, and remote peninsulas isolated population centers.