Question:
The ratio of Oxygen isotopes in currrent whales ancient
Last updated: 5/16/2023
![The ratio of Oxygen isotopes in currrent whales ancient](https://media.kunduz.com/media/sug-question-candidate/20220514231333125014-4123275.jpg?h=512)
The ratio of Oxygen isotopes in currrent whales ancient whales and their ancestors lets us know O when the may have switched from freshwater to salt water O when they became able to breath water O when they made the transition into an aquatic lifestyle none of the above