Explanation:
Make an observation about a phenomenon (qualitative and/or quantitative)
Ask a research question.
Hypothesize a possible answer for your question.
Create a procedure to test your hypothesis.
Identify what you are testing.
Identify your control group/experimental group.
A spontaneous reaction is one that occurs without outside influence.
Breaking down food molecules gradually and capturing their chemical energy.
It has somthing to do with the cell wall/ cell membrane