What are the four social classes in new spain

1st in social class, wealthy and had roles in government

2nd in social class, wealthy and highly educated, could not take part in some jobs

3rd in social class, mixed Spanish and Indian background, worked in minor jobs

4th (last) in social class, slaves to people of New Spain

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

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.