Out of all the options only option D is not a response, as hungry, low oxygen, thirsty are the actions so we are doing reaction for all of that
In short, Your Answer would be Option D
Hope this helps!
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Answer:
Every fossil tells us something about the age of the rock it's found in, and index fossils are the ones that tell us the most. Index fossils (also called key fossils or type fossils) are those that are used to define periods of geologic time
Explanation:
