Answer:
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them.
"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'.
Answer:
just use the formula d=m/v and plug in the numbers to solve the equation
Explanation:
