Cetaceans minimize time at the surface to maximize time spent swimming and diving. How do they obtain enough oxygen during a single inhalation to remain underwater for up to 90 minutes?

answer; i believe that the correct answer is(d) nondisjunction during meiosis;

is this a psat question, if so do not cheat try your best.

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

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