The limbic system is responsible for controlling learning and emotional behavior
A dependent variable is how they are recording, measuring or keeping track of the science experiment their doing.
A independent variable is the things/types there using to compare what is the most/least affective in the experiment.
A controlled variable is something that stays the same in the experiment or a group/set used for comparison
During meiosis, genetic recombination may occur more than once through the process of cell division, resulting in an increase in genetic variability.
Cell -> tissue -> organ -> organ system -> organism
