I believe the answer is: double-blind experiment
In double blind experiments, the subjects that receive the treatment is remained unknown by both the researchers and the subjects until the experiment is finished. The main purpose of double-blind experiment it eliminate the bias of perception that might exist among researchers.
Explanation:
The factors that are responsible for our agricultural backwardness are:Traditional farming, Lack of proper irrigation system, Lack of transport and market, Unscientific and undemocratic distribution of land, Over pressure of manpower, Poor economic condition, Lack of research activities
Note: All people on Spaceship Earth Not...
1 China 1.42...
2 India 1.37
Answer:
energy conservation; energy consumption
Explanation:
- The parasympathetic nervous system is divisions of the automatic nervous system and is called as the restive and digestive system and it conserves the energy as it slows the heart rate and relaxes muscles. While the sympathetic system directs the body involuntary responses to stressful situations and boosts the body's alertness.