Answer:
caffeine.
Explanation:
When Xi consumed several cups of coffee to stay wake for another hour.Coffee contains caffeine.Since caffeine is psychoactive drug and it is legal also unlike other psychoactive drugs.You feel more energetic.It acts as a central nervous system stimulant and when it reaches the brain it causes alertness and you will feel more awake.But Xi consumed more than he needed hence he was not able to go to sleep.
Foreign lands influenced East Africa by:
B.
Contact through trade resulted in a multicultural mix that influenced language.
East Africa has a long history of colonialism and conflict leading to a mix of peoples and nationalities in the area. The East African area is dominated by many cultures and their languages.
Answer:
Moderately dense forest, whose canopy density is between 40% and 70%
Explanation:
Answer:
D
contributed to the development of representative democracy
Explanation:
The represenitives in the House of Burgesses were elected by the colonists, therefore D is the most appropriate anwser. (excuse my spelling)
The best answer is A. clear style.
An informal style would not be appropriate in an informal essay. A powerful tone would potentially insult the readers and a subjective tone could confuse them as well.
