HELP ASAP ILL GIVE BRAINLIEST What does the principle of faunal succession state?

Fossils are deposited in approximately horizontal layers and spread out until they reach a barrier.

Absolute dating is required to determine the relative age of animals based on their fossils.

Specific groups of organisms have followed one another in a definite sequence through the Earth's history.

Rock layers with the same unique grouping of fossils are of the same geologic age.

Specific groups of organisms have followed one another in a definite sequence through the Earth's history.

Explanation:

The principle of faunal succession, also known as the law of faunal succession, is based on the observation that sedimentary rock strata contain fossilized flora and fauna, and that these fossils succeed each other vertically in a specific, reliable order that can be identified over wide horizontal distances.

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

the answer is c i believe