A, 20.
The vigesimal numbering system, or base-20 numeral system, is based on the number twenty. Twenty individual numerals/digits are used, ten more than in the usual decimal system.
I'd say A. the battle of lexington, and many other battles occurred in the northern colonies. So I am guessing that it is A.<span />
If the government abuses its powers and becomes oppressive.
The <span>evidence mendel used to explain how segregation occurs is :</span>A short plant appeared in the F2 generation, indicating that this plant had only recessive alleles, so the alleles in the F1 generation must have separated and then recombined when the plants were crossed.
i think it swamps and natural bluffs
