Many scientists believe dinosaurs became extinct due to:
It’s widely acknowledged that the Earth was a cold, dark place after a giant meteor, measuring roughly six miles across, struck Mexico about 66 million years ago, which many believe triggered what is known as the end-Cretaceous mass extinction.
Answer:They hypothesized that the transitional fossils were in sedimentary rocks older than 365 million years ago, when the first tetrapods appear in the fossil record.
Explanation:
Troposphere because it is at the very top. As u delve deeper, you get to the core which is the hottest part of the earth
Food that has been subjected to the salivia and the many digestive juices of the GI tract is called Bolus.
Answer:
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Explanation:
