A 53-year-old man suddenly collapses and becomes unresponsive. You Witness him collapse and are the first rescuer to arrive at the scene. You find him lying motionless on the floor.
Which is the first action you should take in this situation?

a) Check his pulse
b) Start high-quality CPR
c) Start providing rescue breaths
d) Shout for nearby help

The scientific method is a series of steps followed by scientific investigators to answer specific questions about the natural world. it involves making observations, formulating a hypothesis, and conducting scientific experiments.the steps of the scientific method are •observation-the first step of the scientific method involves making an observation about something that interests you•question-once you've made your observation, you must formulate a question about what you have observed. •hypothesis-once you've made your observation, you must formulate a question about what you have observed. •experiment-once you've developed a hypothesis, you must design and conduct an experiment that will test it.•results-the results are where you report what happened in the experiment. •conclusion-the final step of the scientific method is developing a conclusion.i hope that this you : )