Evidence indicates that 251 million years ago a mass extinction of
many life-forms occurred on Earth. Which form of life became
extinct at this time?
A) trilobites
C) dinosaurs
ОА
Ов
Ос
B) eurypterids
D) mammoths
○ D



Answer :

Final answer:

Trilobites became extinct during the mass extinction event at the end of the Permian period.


Explanation:

Trilobites became extinct at the end of the Permian period, approximately 250 million years ago, during a mass extinction event. This extinction event, known as the end-Permian extinction, led to a significant loss of marine and terrestrial species, with trilobites being among the casualties due to factors like volcanic activity and global warming.


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