I would say the author uses irony in this passage that remembering his mother makes him not happy but miserable which may be the opposite of what is expected but he would rather suffer this than be happy in forgetting her as this latter feeling would be expected to make him sad.
Correct Answer: D. Heavier for new employees
Answer:
looks wise yes, but personality is your own but shaped by parents
Explanation:
They are found worldwide in tropical and warm coastal waters, lagoons, and coral reefs.