B. A double-blind technique
C. A short observation period
D. A voluntary enrollment plan
A scientist's primary concern in a clinical trial is the patient's safety, there fore short observation decreases the reliability of results from a clinical trial
Answer:
C. A short observation period
Explanation:
ape.x
Answer:
Acellular Organism
The organisms without a cell structure are known as Non-cellular life or accelular life.
b) desalination uses large amounts of energy.
c) desalination is the main process ised to provide water for crop irrigation
d) all of the above
The statement that is true about desalination is that desalination uses large amounts of energy, i.e., option b.
The process by which the dissolved mineral salts are removed from water is referred to as desalination.
The process that is applied to seawater is the most used one to obtain fresh water for human consumption or agricultural purposes.
It generally uses a large amount of energy as compared to other processes.
Thus, the correct option is b.
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B. Desalination uses large amounts of energy.