The economies of most african colonies were dependent on

The economy of most of Africa has been characterized as under developed. Africa has an abundant natural resources, even though much of its economy has remained in agricultural and farming of more than 60% percent of the population.

In the beginning of 20th century relied on very simple tools and traditional organization of the family or community for its labour. The poor transportation and communication made it especially for domestic use.

tenochtitlan (also spelled tenochtitlán), located on an island near the western shore of lake texcoco in central mexico, was the capital city and religious centre of the aztec civilization. the traditional founding date of the city was 1345 ce and it remained the most important aztec centre until its destruction at the hands of the conquering spanish led by hernán cortés in 1521 ce, which led to the final collapse of the aztec empire.

the of atp are the key to its ability to store and supply energy;

phosphate

the phosphate groups of atp are the key to its ability to store and supply energy. atp releases energy when it breaks bonds between its phosphate groups.