Most revolutions began with anger surrounding the issue of money. politics. jobs. class..

politics

Explanation:

When the population is dissatisfied to the point of making a protest of great magnitude that overthrows the current system, a revolution occurs. Most revolutions occur for political dissatisfaction, sometimes for different reasons. For example, in the French Revolution there was dissatisfaction with the absolutist monarchy that sacrificed the population through abusive tax collection. In the Arab Spring of 2011, there was dissatisfaction with different dictatorial models of government that repressed individual freedoms.

the enslaved people onboard suffered from illness with some frequency

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.