Answer:
positive geotropism
Explanation:
The answer is positive geotropism
Relative dating best helps determine fossil age. It's where layers of sedimentary rock and fossils pile up on top of each other; the oldest fossils being in the bottom layer and the youngest in the top.
The smallest and most exclusive grouping category is species.
The sporophyte represents Asexual form of the plant, the gametophyte represents the sexual form of the plant
