The viewing angle could be deceiving me, but the lower pipe (labeled OB) seems to have a shorter distance from the top of the shank to the top of the rim than the top one (labeled B)
Researchers continue to learn as much as possible about EVALI, its causes, and the most effective treatments.
It was pretty quiet on a weekend morning but a few shops were open, including one that kindly filled our water bottles
[171] As part of this franchise agreement, 7-Elevens in Oklahoma bore slight differences to stores elsewhere: for instance, products such as Big Bite hot dogs were not sold there, the Slurpee was branded as the "Icy Drink", and Oklahoma stores operated their own loyalty program called "Thx!", which did not intersect with the national 7Rewards system
Ecology 101 , e03181 (2020)