The answer is The Doppler Effect. It is named after the Austrian physicist Christian Doppler, who described the phenomenon in 1842.
The best and most correct answer provided by the question is HBr, the most powerful and dangerous acid. I hope my answer has come to your help. hope this helps and have a nice day!
Answer:
breed the red hamsters with blue eyes in hopes of getting their babies and sell them.... I have no idea what else you could do lol.
