Which situation could be considered pseudoscience? 1. students gather to identify plants in an area.2.students gather to record their beliefs about paranormal activity.3.students gather to record their results of water testing from a local stream.4.students gather to weigh and tag a bird ready to be released by a bird hospital.

Consider a production line with five stations. station 1 can produce a unit in 9 minutes. station 2 can produce a unit in 10 minutes. station 3 has two identical machines, each of which can process a unit in 12 minutes (each unit only needs to be processed on one of the two machines. station 4 can produce a unit in 5 minutes. station 5 can produce a unit in 8 minutes. which station is the bottleneck station?