Answer:
Question 1: What material do you think can be a cheaper and better alternative to kerosene?
Answer: Generic lamp oil can be used to replace kerosene in lamps. The cheaper lamp oil burns cleaner and has less odor than the more expensive kerosene.
Question 2:
Correct answer is the last option
Hope this helps!
C
Explanation:
For an organism scientific names the first part is the genus and the second is the species
NO3 that is the answer to the question
Answer: I think the answer is 1
i just learned this about two weeks ago