What is the name of the 10th planet in solar system?

Which of the following describes something an engineer would probably do first when developing new technology meant to reduce ocean pollution? o a. evaluate the benefits and challenges of using certain chemicals to purify water. o b. research new scientific findings in regard to ocean cleanup. o c. identify the need to reduce ocean pollution. o d. research what has been done in the past to clean up oceanic oil residue.

What happens to the light rays when they hit the specimen?

Why is it important always to use horizontal bars in unit fractions when performing unit conversions?