Which table shows the correct role of each organism in the food chain below? Algae → Shrimp → Artic Cod → Ringed Seals Polar Bears

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .

The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?

Elements that have one valence electron and are very reactive are called