Which of the following was not an advance first made during the cultural revolution among homo sapiens?
select one:
a. control of fire
b. creation of cave paintings
c. creation of musical instruments
d. ritual burials in which the dead were buried in beaded clothing

What is associated with mid-ocean ridges?

How do ocean currents affect temperature? check all that apply. they carry cold water from the poles to the equator and cool air over land. they flow north and then south below the equator. they flow south and then north above the equator. they move warm water from the equator to the poles and heat air over land. they move east to west and create prevailing winds. they move west to east and create seasonal winds.

The us and canadian governments are doing all of the following to combat environmental problems except a. encouraging the use of public transportation b. enacting clean water policies c. requiring emissions testing d. limiting animal populations in some regions