Biology, 05.11.2019 06:31 smelcher3900

3. scientists believe that the boundary stratum between the cretaceous and paleogene was
caused by an asteroid. what evidence is most consistent with this theory?
a. the stratum is found all over the world.
b. the stratum is thin.
c. the stratum contains iridium.
d. few fossils are found in the stratum.

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3. scientists believe that the boundary stratum between the cretaceous and paleogene was
caused...