Question

PLEASE HELP ME ASAP THERE ARE 2 QUESTIONS

Answer 1

Who is attributed with coming up with the most influential scientific innovation of the 18th and 19th centuries?

Select one:

a. James Watt

b. Louis Pasteur

c. Andrew Carnegie

d. Charles Darwin

QUESTION 2

What innovation of this era of great scientific discoveries came about due to an error by a lab assistant?

Select one:

a. carbonized steel

b. steam engine

c. vaccination

d. nuclear fusion