The answer is: "delta" .
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Where are the answer choices?????
d. In both regions, only plants that can adjust to extreme temperatures can survive
A is not correct, because they need water, and that they have to be able to survive with LITTLE water
hope this helps
Answer: Varves, the meatloaf of the Earth
Explanation: Do you know meatloaf? Well, we know that a meatloaf is basically a set of meat layers, one on top of another.
Varves are the same, but these are formed by layers of glaciar or mineral grains. All positioned, just as meat loaf, one on top of another: In sense of ascending seasons.
Varves are useful for GEOCHRONOLOGY, cause they can determinate the absolute age of some rocks of glaciar origins.
