Why is this a scientific question?
"Do people perform better on exams when they wear their favorite color?"
The question is not specific
The question reflects an opinion
The question can be tested by a systematic procedure.
The question asks about phenomena that cannot be measured

Pls the table below shows the role of different substances during photosynthesis. substance role during photosynthesis glucose stores chemical energy water combines with glucose to form carbon dioxide chlorophyll traps sunlight which of the following statements would correct one of the roles listed in the table? glucose combines with carbon to form water. chlorophyll reacts with light to produce carbon dioxide. water combines with carbon dioxide during photosynthesis. chlorophyll stores chemical energy needed for photosynthesis.

Analyze how the four requirements for life were identified by scientists

Can someone me with this question/ give me the answer? you!