Is CAS number 8009-03-8 harmful for a rash?
Some common substances that help rashes are creams, oils, and petroleum based products. CAS number 8009-03-8 is the identifier number for petroleum jelly.
The answer is no.

Are two cans of Campbell's Soup a day good for hypertension?
Hypertension is a medical condition in which the blood pressure is high. Salt increases blood pressure. Campbell's Soup has an average of 1400 to 1800 mg of sodium (salt). The FDA states that sodium intake per day should not exceed 2300 mg.
The answer is no.

Does a lapidary work with items that are studied by geologists?
Some of the things geologists study include gemstones, minerals, and stone. Lapidarists work with stone, minerals and gemstones.
The answer is yes.

Is the tibia required for floor exercises?
The tibia is a bone in the lower leg. Floor exercises are a program in gymnastics competitions. Gymnastics requires use of arms and legs, as well as other parts of the body.
The answer is yes.