Although Leonardo Da Vinci was well-known for being an artist, how has he contributed to the fields of motion and medicine? Thx if you help :D

In a floral arrangement, the focal area is often

Drive down any three characteristic of modern periodic table

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light