Antarctica, Australia and South America.
Antarctica is the only continent without any countries. Australia and South America have fewer than 20 countries, with Australia having 6 countries and South America having 12 countries.
Antarctica is not considered a continent due to its lack of a permanent population or government. Australia and Oceania combined have fewer than 20 countries when excluding territories and dependent regions such as New Caledonia, French Polynesia, and Christmas Island.
All seven continents can fit into Africa. Africa is the second largest continent in the world by land area, covering about 20% of the Earth's total land area.
20 degrees east runs through Africa, Antarctica, and Europe.
20
There are 15 countries in the Economic Community of West African States (ECOWAS).
Antarctica is not considered a continent due to its lack of a permanent population or government. Australia and Oceania combined have fewer than 20 countries when excluding territories and dependent regions such as New Caledonia, French Polynesia, and Christmas Island.
As for the number of slaves owned by each master, 88% held fewer than 20
all numbers greater than 20! 21,22,23,24,25,26,27,28,29,30,31....infinity
5x < 20
It is estimated that around 800 Parliamentarian soldiers died in the Battle of Naseby, which took place on June 14, 1645 during the English Civil War. The number of Royalist casualties is not as well-documented, but it is believed to be higher than that of the Parliamentarians.
Any set with fewer than or more than 20 distinct elements cannot represent the set of integers from 1 to 20.
The continents will not have changed noticeably in 20 million years.
Because that is 1 degree more than 179 degrees and one fewer than 181 deg.
As many as you want.
3x + 12 < 20
This depends on what you define as a continent. America as a whole has more than 20, when you include South and Central America, but if you separate them into North America and South America then neither of them have 20. Europe, Asia and Africa all have more than 20.
Calcium. Calcium has 20 protons, sulfur has 16, and bromine has 35.