Coordinating conjunctions.
Please provide the quote and I'd be more than happy to help.
Answer;
The acronym FDA stands for Food and drug administration;
Explanation;
Food and drug administration is a federal agency, which is responsible for protecting the public health by ensuring the safety, efficacy, and security of human and veterinary drugs, biological products, and medical devices; and by ensuring the safety of the food supply, cosmetics and those products that emit radiations.
