Answer:
So this is just a guess but i think its D but like I said its a guess.
Answer:
why would scientists conduct investigations on a newly discovered alternative fuel?
to confirm that the alternative fuel is cleaner than fuels currently used
Explanation:
As an alternative fuel, it must be validated whether it is better than the one currently in use
I dunno ♀️ sorryyyyyyyyyy
Answer: Literally no clue
Explanation: Give me the points queen :)