Answer:
Multicellular
Explanation:
pure water
Great Salt Lake
saliva
ammonia
Answer:
Pure water and Saliva
Explanation:
Pure water has a pH of about 7
Your saliva has a pH of about 6
The Great Salt Lake has a pH of about 10
Household ammonia has a pH in between 11 and 12
b. carnivores
c. producers
d. decomposers
Answer:
producers
Explanation:
B. to inform readers about new ideas about the disease using scientific evidence as support
C. to narrate the consequences of contracting the disease
D. to describe the lack of sanitation at the time of the story
"On the mode of communication of cholera" was written by Dr. John Snow in order to spread awareness about the disease and the new ideas giving scientific proof along with them. Through his text, he aimed at persuading the citizens and the officials to become more aware regarding the sanitation of their surroundings as Cholera is transmitted via the dirty surroundings. In his text he discussed the causes of spread, instances and scientific evidence of Cholera of its communication among different populations.
Hence, the correct answer is 'Option A and B'.