In pech merle, red painted dots note what about the spot?

a. someone is buried there.

b. the spot was where lyres were played.

c. rocks often fall from that place when noise is made.

d. the spot is where sound best echoes.

What do most climatologists see as a major cause of rising global temperatures? a. earth's closer proximity to the sun due to its gravitational pull b. greenhouse gases produced by burning fossil fuels c. rising ocean levels caused by melting polar ice sheets d. water pollution cause by industrial waste

What is the main problem with the commission form of government? a commissioners often focus on one area. b. each commissioner has too much administrative power. c. the commissioners have trouble working together. d. commissioners are often very corrupt.

In atleast 150 words evaluate the effectiveness of the presidential election process in the united states