In which region of asia would you find the gobi desert

Which of the following is a measure of the amount of light a star directly emits? a. luminosity b. wavelength c. brightness d. intensity

In 1200 bce, the egyptian empire was declining as the civilization was beginning in mesoamerica. a. maya b. oaxaca c. olmec d. teotihuacan

What is one early technological advance that shaped culture? a the use of fire b the discovery of arable land c family units. d migration