<span>It is called "Female infanticide".
</span>Female infanticide <span>is the planned murdering of infant female kids. In nations with a background marked by female infanticide, the cutting edge routine with regards to sex-selective abortion is frequently examined as a firmly related issue. Female infanticide is a noteworthy reason for worry in a few countries, for example, China, India and Pakistan. It has been contended that the "low status" in which ladies are seen in male centric social orders makes a predisposition against females.
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The answer Is feldspar
it is a rock-forming mineral which has particular importance in the glass and ceramics industries since it works as a fluxing agent. This means that feldspar reduces the melting temperature of quartz, consequently helping to control the viscosity of glass. Moreover, this rock-forming mineral is one of the most common minerals in existence, forming approximately 60% of earth’s terrestrial rocks. Finally, each year about 600,000 tons of feldspar is mined in the United States from quarries in South Dakota, Oklahoma, Virginia, California, North Carolina, and Idaho. Besides this, vast deposits of felspar exist throughout the world, but the greatest challenge remains extracting and transporting the minerals to the point of consumption.
Religion has spread through cultural diffusion, such as trade routes, post services, and/or aid due to poverty.
Answer: This is a "CONTROLLED PLACEBO EXPERIMENT".
Explanation: A controlled placebo experiment is a type of research method that is used to check the effectiveness of a drug in a patient. This is done by selecting a sample group, then randomly divide the two group into a placebo group ( this are the group that will receive the drug treatment ) and the controlled group( these are the group that will receive a coloured mixture that looks like the drug, but does not have any effect). Without the groups knowledge about the real drugs and the coloured mixture, but are followed up and tested.
This is a controlled placebo experiment, because 400 student has been choosed as the sample, and are divided into a placebo group and a controlled group, to check the effectiveness of a drug on their memory.
First, they were constantly threatening the tribes. Based on Lewis' speech to the Otoe tribe, he did not respect the Native Americans at all. ... He also said that if the Natives disobeyed, they would “... consume you as the fire consumes the grass of the plains.” from -googl
