The variable is the group that was given caffine, because thats what the doctors manipulated. They possibly altered the natural memory of the participants by giving them caffine. A more specific variable could be how much caffine each participant is given and what time are they given it.
Answer:
veg 0g curb ttffrggxxfgggfdd
Understand black holes... look at hawking recent publishing’s
Answer:
A
Explanation:
Preliminary hearing in juvenile court is done for the magistrate to decide wheter there is a cause for the case to proceed further and have more trials.
