What male reproductive gland is missing in the cat

Seminal vesicles

Explanation:

The seminal vesicles also called vesicular glands are found only in some mammals. Those are paired  tubular glands within the pelvis with the function to secrete fluid that will become the semen.

Male cat does not have a seminal vesicle, but do have other accessory glands that secrete the seminal fluid such as prostate gland and Cowper´s (bulbourethral) glands.

sulfur dioxide

explanation: acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. these substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as acid rain.