Science

 @9NYZKGL from Georgia answered…4hrs4H

 @9NXW9RJ from Utah answered…8hrs8H

 @9NYNH9S from Texas answered…8hrs8H

 @9NYGG98 from Indiana answered…10hrs10H

 @Dry550 from Illinois answered…20hrs20H

 @9NXNN5F from Texas answered…1 day1D

 @9NXFDC6 from Washington answered…1 day1D

 @9NXFDC6 from Washington answered…1 day1D

 @9NW3ZYS from Oregon answered…2 days2D

 @9NVZ8FQ from California answered…2 days2D

 @9NVY4XD from New York answered…2 days2D

 @9NVSGHT from Oklahoma answered…2 days2D

 @9L4Z23B from Pennsylvania answered…2 days2D

 @9NTW75T from Indiana answered…2 days2D

 @9NTH43Q from North Carolina answered…3 days3D

 @9NTFVLBfrom Maine  answered…3 days3D

 @9NSPTCM from Colorado answered…3 days3D

 @9NS8J5G from New York answered…3 days3D

 @9NS8J5G from New York answered…3 days3D

 @9J3JP2J from Arizona answered…3 days3D

 @9NRZBG5from Virgin Islands  answered…3 days3D

 @9NRS3K9from Virgin Islands  answered…3 days3D

 @9NRP9KD from New York answered…3 days3D

 @9NXP8Z9 from Oregon answered…1 day1D

 @9NXGFVB from Ohio answered…1 day1D