Angelittyroseanneid
Answered

"In what Era can the oldest fossils be found?
a. Cenozoic
b. Mesozoic
c. Paleozoic
d. Pre-Cambrian"

Sagot :

100percentcorrectid
I Think it was pre Cambrian because it takes about last 600 million yes ago.
Jacquemayid
for me as of what Ivelearn from my  study 
C.Paleozoic