Aresearcher has found that students who sleep more in class get lower grades on their exams. this is an example of a(n)
a) positive correlation.
b) independent variable.
c) negative correlation.
d) dependent variable.

Tamika's mom asked her when her book report is due. tamika remembered it is due next friday. what two parts of the brain were involved in forming this memory? temporal lobe and hippocampus cerebellum and basal ganglia hippocampus and prefrontal cortex temporal lobe and basal ganglia