David was in a car accident and needed a blood transfusion due to his injuries. his brother, steve, went to the hospital hoping to donate blood to be used in the transfusion. david's blood type is type b. steve's blood type is type ab. persons of what blood type can receive a transfusion of steve's blood?

Persons with type A, Type B, and type AB can receive blood from Steve.

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 : )