Discover how IDNLearn.com can help you learn and grow with its extensive Q&A platform. Ask your questions and get detailed, reliable answers from our community of experienced experts.

Select the correct answer.
Anna learns in her science class that the human eye blinks an average of 4,200,000 times a year. What is this number expressed in scientific notation?
A.
4.2E6
B.
4.2E-6
C.
42E6
D.
4.2E5
E.
4.2E-5