2A palynologist collects 120 pollen samples from a lake sediment core and separates them into 4 distinct pollen zones. If each zone is analyzed using a laser diffraction method that identifies 75% of the pollen types accurately, how many total pollen types are accurately identified across all zones assuming uniform distribution and no overlap in zone-specific variants? - Treasure Valley Movers
**Understanding Pollen Zone Analysis: Accuracy in Pal
Apr 20, 2026
**Understanding Pollen Zone Analysis: Accuracy in Pal