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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.

Aray of light traveling parallel to the principal axis of a concave mirror will be reflected through the mirror's

70 give a real life example showing how sensory neurons work with the motor neurons