Could a single bitcoin ever cover cost of a Volkswagen Jetta?
The all time high price of bitcoin was $19,783 in 2017. The suggested retail price of a 2020 Volkswagen Jetta is $18,895.
The answer is yes.

Would a fungal life-form be threatened by a pigment from copper?
Verdigris is a pigment made from copper. Verdigris is also used as a fungicide.
The answer is yes.

Did the Pearl Harbor attack occur during autumn?
Autumn runs from about September 20 to about December 20. Pearl Harbor was attacked on December 7, 1941.
The answer is yes.

Is Fiat Chrysler gaining a new overall corporate identity?
The company is renaming itself Stellantis following the completion of its merger. There are 14 automobile brands owned by the company, which will be keeping their names and logos.
The answer is yes.