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.
Afterward is the correct answer
I have described myself as always having been imbued with a
fervent longing to penetrate the secrets of nature.
In this line, the author is exploring man versus nature. The
word or phrase from this passage that best demonstrated the conflict between
man and nature is perhaps ‘penetrate’ or specifically ‘penetrate the secrets of
nature’.
‘Penetrate’ means to succeed in forcing a way into or
through. This signifies that the persona in this passage wants to understand
the mysteries that surround nature.
Answer:
he left her should be the correct answer.