Selecting the Exception Four of the Five Answers Listed Below

question 37

Multiple Choice

Selecting the Exception Four of the five answers listed below are members of the same group. Select the EXCEPTION.

• A) archaea
• B) protozoans
• C) ciliates
• D) dinoflagellates
• E) euglenoids

---

Definitions:

Nitric Acid

A highly corrosive mineral acid (HNO3) widely used in the manufacture of fertilizers and explosives, and in various organic synthesis processes.

Sulfuric Acid

A highly corrosive, dense, oily liquid acid, H2SO4, used in a variety of industrial processes like fertilizer production and in lead-acid batteries.

Pyridine

A basic heterocyclic organic compound with the chemical formula C5H5N, known for its distinctive, unpleasant smell.

2-Methyl-2-Butanamine

An organic compound with a tertiary amine and a methyl group on the second carbon of a butane chain.