Sub- saharan africa than any other cultural region of the first millennium
c.
e.
a. covered a larger and more diverse area
b. had a higher population density
c. was more urbanized
d. relied less on agriculture
e. was more homogeneous

The graph below plots the temperature and luminosity of stars on the main sequence.

What can happen to solar radiation when it enters earth’s atmosphere? check all that apply. it is absorbed by earth. it is reflected by clouds. it is reflected by glacial ice. it is condensed into visible light. it is amplified by water molecules.

What conclusion can be drawn about the location of the city of syracuse? it was built on the coastline due to easy access to the red sea. it was built on the coastline due to easy access to the mediterranean sea. it was built inland to protect it from invaders sailing in from the mediterranean sea. it was built inland to protect it from invaders sailing in from the red sea.