In Maglev, superconducting magnets suspend a train car above a U-shaped concrete guideway. Like ordinary magnets, these magnets repel one another when matching poles face each other. ... Here, both magnetic attraction and repulsion are used to move the train car along the guideway
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Polytheistic beliefs practices existed before rise of Islam in the 7th century
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Answer:
A comment by the president attached to a vetoed bill giving recommendations to Congress
Explanation:
The President of the United States can promote some of the political agendas by signing statements.
A signing statement when used in connections to the Congress can be --
When President after rejecting a bill passed by the Congress leaves a comment on the bill and recommends the Congress to change some of its nature of the bill by signing the bill and returning it to the Congress.
Thus the answer is ----
A comment by the president attached to a vetoed bill giving recommendations to Congress
Answer:
Option D, A new food source outside its range of tolerance
Explanation:
Species gets distributed based on their ability to survive or thrive under a given environmental condition.
Basically, the factors which affect the survival of an species are only responsible for its distribution.
Food source outside the range of tolerance will not affect the survival as species nor will affect its health.
However, other factors such as climate, localized disease and change in food distribution pattern will affect the species distribution.
Hence, option D is correct
Answer:
did you mean reinforcement in operant conditioning?
Reinforcement is a term used in operant conditioning to refer to anything that increases the likelihood that a response will occur. Psychologist B.F. Skinner is considered the father of this theory. Note that reinforcement is defined by the effect that it has on behavior—it increases or strengthens the response.
Explanation:
