I believe it’s b but correct me if I’m wrong
Answer:
Explanation:
Grover gives Percy a present in a shoebox and it's the horn that Percy snapped off of the head of the Minotaur.
Answered by the ONE & ONLY #QUEEN herself aka #DRIPPQUEENMO!!
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B-Kidneys
The kidneys act as filters that strain urea and excess salts from the bloodstream to release them in the urine.