Question

classifying lenses. the image produced by a camera lens is real and upside down. what type of lens does a camera have? concave lens magnifying lens convex lens

Explanation:

Convex lenses can form real and inverted images. Concave lenses form virtual, upright images. Magnifying lenses (a type of convex lens in some contexts) usually form virtual, upright images when used for magnification in common scenarios, but cameras use convex lenses to form real, inverted images on the image - sensor.

Answer:

convex lens