Which leader of the Scientific Revolution in England asserted that scientists should rely on what they can observe with their senses and emphasized the need for experimentation?

a. Francis Bacon

b. Andreas Vesalius

c. Ptolemy

d. Galen

Although there were many people during this time who asserted that scientists should rely on what they can observe with their senses and emphasized the need for experimentation, the best option is " a. Francis Bacon," since he was a major leader in the field.