Question

A very large mass extinction in which amphibians and trilobites disappeared occurred at the end of the
a.
Precambrian.
b.
Cambrian Period.
c.
Paleozoic Era
d.
Quaternary Period.
e.
Jurassic Period

Answer 1

Its C

Answer 2

Okay chaps, I am willing to draw high-5's for the person who can be a boss and answer this

Answer 3

answer what ?

Answer 4

cheers old mate

Answer 5

answer the question you just answered homie

Answer 6

who

Answer 7

ohkay !

Answer 8

i meant "answer this" as in this being the question i just asked but you answered