Which of the following details related to the topic of nineteenth-century immigration is the best example of an objective voice? numerous unskilled workers hardworking, desperate families intelligent but uneducated children adventurous, young pioneers

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.

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.