Can someone answer my last 3 questions I will give brainliest for answer and explination Plz help I need to get my grades up and I dont understand go to my profile and look at my questions ​

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

Which of the following is not one of the steps in the scientific method a. hypothesize b. summarize c. analyze d. familiarize

When did stem cell research become known ? who discovered stem cell? what experiments or studies have been conducted so far?