Working from deep geologic strata toward shallow geologic strata, what is the sequence in which fossils of these groups or with these features should make their first appearance?
coal deposits
plants with a dependent gametophyte
pollen
plants with vascular tissue
plants with egg and sperm
plants with a dependent sporophyte
Question 16 options:
2, 5, 4, 6, 1, 3
5, 6, 1, 4, 2, 3
5, 6, 4, 1, 2, 3
5, 2, 4, 6, 3, 1
2, 6, 5, 4, 3, 1