Evidence That the Cretaceous Mass Extinction Was Created by the Impact

question 3

Short Answer

Evidence that the Cretaceous mass extinction was created by the impact of an asteroid is the existence of a huge ____________________ buried under sediments off the coast of Mexico.

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Definitions:

Red Blood Cells

are cells in the bloodstream that transport oxygen from the lungs to body tissues and carbon dioxide back to the lungs.

Liver

A vital organ present in vertebrates and some other animals, performing a wide range of functions including detoxification, protein synthesis, and the production of biochemicals necessary for digestion.

Excavates

A diverse group of single-celled organisms, including both free-living species and parasites, characterized by their unique cell structure and mode of mobility.

Modified Mitochondria

Mitochondria that have undergone changes to fulfill specific roles different from their typical function in cellular respiration.