In a sublimation apparatus, the water pressure in the connected aspirator should be . A water pressure that is too low would the system, slowing or stopping the sublimation. In general, variations in water pressure could also .

A) The water should be well sealed by putting a water trap between the aspirator and the sublimator to avoid water backing up and filling the sublimator as a result of sudden pressure drop.

B) Variation in water pressure could cause water to back up and fill the sublimator.

32: from largest to smallest, this hierarchy includes eons, eras, periods, epochs, and ages.

33: answer is c

i really hope this answer you out! it makes my day people like you and giving back to the community that has me through school! if you could do me a favor, if this you and this is the very best answer and you understand that all of my answers are legit and top notch. mark as brainliest! and have a awesome day!