Answer:
In studies about new medicines, researchers usually give one group of patients the medicine that is designed to treat an illness. They give another group of patients a placebo, which is taken the same way as the medicine but does not actually contain the ingredients of any medicine. Different medicines are tested in different experiments, but the placebos usually contain the same non-medical ingredients. If both groups of patients are healed, then researchers cannot be sure whether the medicine caused improvement, but if the group given the medicine is healed while the group given the placebo remains ill, researchers can conclude that the medicine causes the illness to go away.
In medical experiments, which group receives placebos?
the experimental group
the control group
both the experimental and control groups
neither the experimental nor control group
Explanation:
Answer: C) copy the merged array back to the original array
Explanation:
After performing merging of two array then, copy the merge array back to its original array. Merging of two array is done by the process of merge sort. Merging of two array is the similar process of concatenate the two array into the single object.
It basically works on the principle of divide and conquer algorithm. It divide the input value into the two half and then, sorted the accordingly. Then after completion of merging the two array it copy into the original array.
This question should be in physics so this is my answer in C&T format-go to a online shop and order one or the pieces then follow the instructions that will be given.
Answer:
class teacher and student I didn't actually read it but I think it is class student
