Observed in a vertical cross section, soil is made up of distinct ...

[Brittanyd9008]

Observed in a vertical cross section, soil is made up of distinct layers. From the surface downward, the layers are designated ____.
 A)O, E, A, B, and C
 B)A, B, C, O, and E
 C)O, A, E, B, and C
 D)A, O, E, B, and C
 E)E, A, B, O, and C

Question 2

Trilobites, an organism abundant in the Early Paleozoic and less abundant in the Late Paleozoic, greatly flourished after the Permian extinction.
  Indicate whether the statement is true or false

[ju]

Answer to Question 1

C

Answer to Question 2

False

[Brittanyd9008]

Gracias!

[TheNamesImani]

Thanks for the timely response, appreciate it