In economic terms, what is a trade barrier?

 A trade barrier is a restriction on international trade.

Explanation: Trade barriers are government efforts to control/block any trades outside the country. They decrease general economic efficiency, which can be further supported by the theory of comparative advantage. Comparative advantage means that when a country produces a good for a lower opportunity cost than other areas. A country with comparative advantage makes trade-offs worth it.

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i dont believe in religion. lets all be peace

the answer is "meiosis ii in the mother".

the procedure of meiosis includes two divisions of the hereditary material. the main division is known as the decrease division – or meiosis i – on the grounds that it lessens the quantity of chromosomes from 46 chromosomes or 2n to 23 chromosomes or (n depicts a solitary chromosome set). in people, the decrease division results in two sperm cells each with 23 chromosomes or an egg cell with 23 chromosomes and one disposed of polar body. the second division – or meiosis ii – is called equational division. the two sperm cells split again creating four sperm cells, each with 23 or n chromosomes. in oogenesis, the egg cell and polar body partition to shape the ovum and two extra polar bodies. along these lines, the posterity are guaranteed to get one portion of the chromosomes from the mother and one half from the dad.