ghelizabeth24 ghelizabeth24

08-05-2020
Biology

contestada

Which event marks the beginning of the cambrian era?
A) formation of Earth
B)extinction of the dinosaurs
C)first animal with exoskeleton appear
D) largest mass extinction event in Earth's history
ANSWER FAST PLEASE

Respuesta :

spacedj spacedj

08-05-2020

Answer:

D) largest mass extinction event in Earth's history

Explanation:

The cambrian era started following the pre-cambrian extinction

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