A 1.3m tall flower is located 7.1m away from a converging mirror with a focal length of 3.9m. Find the image height.

30 points - when can a theory be modified if a new type of technology allows for new observations that raise new questions? a. immediately, while the questions about the theory are being asked b. after new hypotheses related to the theory are tested in experiments c. only after the new observations disprove all parts of the theory d. while scientists begin to think about how the theory could improve

For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat

The receptor cells that convert light energy into neural signals are called