My guess on that molecule is nucleus , sorry if it’s not correct
Answer:
Electrical force can pull and push
Explanation:
The object has an overall positive charge.
Answer: The layers are ordered by density, with the least dense layer on top, and the densest layer on the bottom.
Explanation:
Plato
Answer:
1. Watt stream engine
2. McCormick reaper
3. Fulton steamboat
These are the correct answers.
Have A good day!! :)
