Because there both moving and your using the energy to move. And the bus is using gas to move i guess.. idk tell me if i get this wrong sorry if i did
Number 3 Antarctica is the answer
Explanation is the correct answer.
Scientific investigation is the way researchers and scientists found to produce evidence to answer the questions about the world around us by using a systematic approach. Perceiving the question is the first step in any scientific investigation. <u>The second step is forming a hypothesis. This step is derived from two goals of psychology-description and explanation.</u>