Pls answer this Single covalent bond is preset in
•NH3
•NaCl
•KCl
•MgCl2
•Other:___

What are two effects of the lack of representation of the third estate in the estates-general? two answers

1. america's first national road morse 2. joined lake erie with the hudson river cooper 3. steam-driven locomotive erie canal 4. allowed businesspeople to keep in touch with trends cumberland 5. telegraph code fulton 6. clermont telegraph

What country developed the open door policy a) china b) the united states c) britain d) germany