I think it is B but if not sorry
50, because even after evaporation, all of the salt is still in the beaker. It’s not like the salt stood up and walked away, it’s all still there.
The mouth, pharynx, esophagus, stomach, both intestines, and the anus make up the GI tract. Accessory organs are the salivary glands, liver, pancreas, and gallbladder. I hope this helps.
The rock layer on the bottom will decompose and either turn to sand, gravel, or blend in with the dirt (but most likely not the last one).
