Tu because If you put Mi or mis son rojos it says my are red which dosen't really make sense. Since you put tu in front of son (plual) it would be they are red.
Sea muy fuerte is the answer
Answer:
Le hizo un hechizo al principe.
Explanation:
It is stating in the sentence that the fairy cast a spell on the prince.
Home to nearly 7,000 different species and 3.5 percent of the total aquatic life on Earth.
