Question

which action describes the first step in both scientific investigation and technological design?
○ researching how solar panels work
○ identifying a need for a solar panel
○ communicating to the team that solar panels are easy to install
○ designing a solution by sketching a prototype for a solar panel

Explanation:

In scientific investigation, the first step is identifying a problem or need (e.g., a question to answer). In technological design, the first step is also identifying a need (e.g., a problem to solve with technology like solar panels). "Researching how solar panels work" is later in the process. "Communicating..." is not a first step. "Designing a solution..." is a later step after identifying the need. So the correct option is the one about identifying a need for a solar panel.

Answer:

B. identifying a need for a solar panel (assuming the options are labeled A, B, C, D with B being "identifying a need for a solar panel")