There are two events,
A: the selection belongs to the specific species, or
A' : the selection does not belong to the specific species.
Answer:
There was more erosion in the Colorado Rockies scenario where there was steady rain compared to the scenario in the same area where there was only a drizzle. There is more erosion because the steady rain increased the volume of the river more than the drizzle did. Because there was more water added to the river, the river flowed faster. The faster a river flows, the more sediments it transports or erodes.
Explanation:
hope this helps<3
Answer:
but no the answer is spine which can also be called vertebral column so is B
