question: Sometimes called the âhooked-finnedâ porpoise, this animal has a barely noticeable beak. It lives in the deep waters of the northern latitudes between North America and Asia, and is a very fast swimmer (up to 20 mph / 32 km/h). What is its name?
choices: Dusky dolphin Dallâs porpoise Pacific white-sided dolphin Pantropical dolphin
answer: Pacific white-sided dolphin