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i think its 1 im not sure tho
It is an octagon. If an internal angle of an octagon is greater than 180°, then it’s called a concave octagon.
Answer:
Migration is the movement of individual organisms into, or out of, a population. ... Immigration is the movement of individuals into a population from other areas. This increases the population size and growth rate. Emigration is the movement of individuals out of a population.
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