Sorry if this question is elementary to some, I am still learning.
Attached is a picture of my electrical panel. The panel is a GE, and house built in 2005. The neutral bus bar is on the left, ground bar on the right. The green bonding screw is on the top bus bar on the ground side, and there is a metal bar attaching the two bars at the top. I do not see a stand alone ground wire, and on the outside of the house there is a grounding rod into the ground.
1.) How is my panel, and the ground bus bar grounded?
2.) Is the green bonding screw supposed to be on the ground side, I thought it was supposed to bond the neutral to the panel?