Answer:
plants, animals, and fish
Explanation:
Because they picked plants and caught animals and fish
It was in Roman territory which was filled with cultural diffusion. Rome tolerated all religions as long as people payed taxes to the emperor to keep the peace. The emperor allowed other culture and religion so there wouldn't be an revolts against their own people. Later on a bad emperor Nero blamed Christians for a fire which changed things which led to the fall of Rome. Hope this helped!
B. Biosphere (not too sure)
As more and more people created businesses, they needed to expand to make more businesses. That's how i see it
