Examlex
Use the following figure to answer the questions below.
-What is the function of the structure labelled C?
Half-Life
Characteristic time it takes for half of a quantity of a radioisotope to decay.
Iridium
A very hard, brittle, silvery-white transition metal of the platinum group, often used in high-strength alloys.
K-Pg Boundary
The geological signature marking the end of the Cretaceous period and the beginning of the Paleogene, associated with the mass extinction event that killed the dinosaurs.
Meteorite Impact
A phenomenon where a meteoroid enters Earth's atmosphere and collides with the Earth's surface, potentially causing significant ecological and geological changes.
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