How do organisms form carbon films? •Organisms turn into rock.
•Residue is left on rocks when organisms decay.
•Hollow forms are left in sediment by decaying organisms.
•Organisms leave evidence of their activities, such as footprints.

A carbonaceous film or carbon film is an organism outline of a fossil. ... Fossils usually form when sediment buries a dead organism. As sediment piles up, the organism's remains are subjected to pressure and heat. These conditions force gases and liquids from the body

B) Residue is left on rocks when organisms decay.

Explanation:

carbon films: residues from decayed organisms left behind on rocks.

took the test :)

answer: secession

secession, as it applies to the outbreak of the american civil war, comprises the series of events that began on december 20, 1860, and extended through june 8 of the next year when eleven states in the lower and upper south severed their ties with the union. the first seven seceding states of the lower south set up a provisional government at montgomery, alabama. after hostilities began at fort sumter in charleston harbor on april 12, 1861, the border states of virginia, arkansas, tennessee, and north carolina joined the new government, which then moved its capital to richmond, virginia. the union was thus divided approximately on geographic lines. twenty-one northern and border states retained the style and title of the united states, while the eleven slave states adopted the nomenclature of the confederate states of america.

explanation:

adopted the practice of proskynesis, a persian court custom that involved bowing down and kissing the hand of others, depending on their rank.