The correct answer is letter B
Explanation: Placebo is a treatment that has no action against a symptom or disease, but often leads to healing.
Used primarily in <u>research control groups</u>, they are critical for evaluating the effects of a given drug. When we use placebos in experiments, we expect that the group using it will not show any clinical improvement. The group that is using the real drug, on the other hand, should show a substantial improvement, thus representing the therapeutic efficacy of a new drug.
Andes is long,rocky, and cold. What bodies of water<span> surround </span>South America<span>. Pacific Ocean ... What two other mountain ranges and </span>South America<span> besides the Andes. Guiana highlands and Andean highlands ... What is a </span>major<span> economic activity in the </span>northern<span> topics countries and Y. Farming in fishing because of the fertile .</span>
What structures are you talking about?
Explanation:
Subhash Chandra Bose said these lines ,"<em>Give me blood and I shall give you freedom</em><em>"</em>
What he wanted to say that he wanted to enroll as much people in Azad Hind Fauj, for which he told people to fight against the Britishers with him and he will bring freedom to them.
Hope it helps :)
Answer:
A. the birth rate is the answer