I’m doing a lab on juvenile brine shrimp. First they are just put into four sections with no factors changed (like a control) and then counted after 30 minutes. Then the same thing happens and they are broken up into four but each one is exposed to a different amount of light. It is to compare aboitic and biotic factors or independent and dependant factors that affect them.
What should I look up and research for the introduction?
What should I include and in what form/ order (ie; background info, hypothesis; justification for hypothesis?)