For this i would say either C or D but leaning more towards C.
Answer:
a. flu
i guess
Explanation:
have a great day/night! ^_^
Answer:
Six stages of agriculture
1,Natural husbandry.
2,The fallow system
3,Legume rotation.
4,Field-grass husbandry.
5,Scientific rotation.
6,Specialized intensive.
Answer: The nonpolar substance has a lower boiling point than the polar substance.
Explanation: