"Both chemical weapons and machine guns helped to create a stalemate on the Western Front" is the statement best compares the use of chemical weapons and machine guns in World War I
Answer: Option B
<u>Explanation:</u>
In April 1915, Germany was the first use of a chemical weapon like chlorine gas, diphosgene, mustard gas at Ypres, Belgium against French. Later in 1917, French also started to use chemical weapons.
In 1925, due to overuse of chemicals weapons, The Geneva Protocol treaty prohibited the use of biological or chemical weapons in international armed conflicts.
Machine Gun also dominant during the first world war.They wiped down many enemy troops. machine guns was not a lethal weapon during Great War.
Answer: The correct answer is: "As of January 2015, the NIH expects investigators to obtain the informed (valid) consent of research participants in NIH - funded genetic research for broad research use of data and data sharing, even if the cell lines or specimens are de-identified."
Explanation:
De-identification refers to the process of keep hidden someone's personal information. In general, people who participate in a research want their personal information (name, ID, address, phone number, date of birth) maintain anonymous. For that reason, the NIH expects investigators to obtain the informed (valid) consent of research participants even if they had decided to keep their samples as de-identified.
Answer: Conditioned stimulus
Explanation:
Conditioned stimulus, in terms of classical conditioning is defined as the priory neutral stimulus that got triggered after coming in contact with unconditioned stimulus to generate conditioned response.
According to the question,tongue clicking is the conditioned response that was neutral but after getting associated with tickling it triggers a response of giggle in Mabel.Thus, Mabel learned the triggering effect produced by tongue clicking.
Defender of the faith
Explanation:
- On the occasion of the onset of the Reformation on the Continent, Henry turned his policy toward the pope by enacting the Seven Sacred Secrets Act in 1521, which refutes Martin Luther's reform ideas and theses, and defends the foundations of Catholic teaching, which made him receive the title of Defender of the Faith.
- Henry, who initially bore the title of Defender of the Faith, was excommunicated from the Catholic Church by the Pope in 1533.
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