Question

Which action describes the first step in both scientific investigation and technological design?

A.researching how solar B.panels work
C.identifying a need for a D.solar panel
communicating to the team that solar panels are easy to install
designing a solution by sketching a prototype for a solar panel

Answer 1

The best answer would be D

Explanation:

This would be best because if you sketch about an object or thing you are making it can help you better picture what you are making or someone else therefore the answer is D

Answer 2

Designing a solution by sketching a prototype for a solar panel