Identify the lab/demonstration (1 pt) Describe how the lab/demonstration helped explain the concept (2 pts)
Describe any errors that could have occurred in the lab/ demonstration that could have affected the results (1 pt)

The rules of engagement (roe) working group is often used to (select all that apply.)

What layer of the atmosphere is directly above the troposphere?

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)