I need help with this question... A.S.A.P Questions xam #4 tarted: Dec 9 at 8:16

Question

I need help with this question... A.S.A.P

Questions xam #4 tarted: Dec 9 at 8:16pm uiz Instructions Questi Questi Quest Questio Quest Questi Questi Questi Question 51 2 pts Which of the following is NOT considered evidence that whales evolved from land animals? Time Elapsed Attempt due: Dec 1 Day, 3 Hours Seconds Whales breath air Whales have a swim blatter and can absorb oxygen directly from the water Whales move their tails up and down when they swim, not back and forth The earliest fossil whales had four flippers and different types of teeth Next Quiz saved at 11:31pm Submit Quiz

Explanation / Answer

whales have a swim bladder and can absorb oxygen directly from the water. This cannot be used as the evidence because it is common to many other fish species. Swim bladder help the fishes to to control their buoyancy, and thus to stay at their current water depth without wasting energy in swimming. The swim bladder is not present in land animals.

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