Matching (20) Match items in column A to column B

Column a Column b
1.
A.
Daydreams
2.
B.
Biofeedback
3.
C.
Sleep Apnea
4.
D.
Jet Lag
5.
E.
Physical Dependence
6.
F.
Stimulants
7.
G.
Nathaniel Keitman
8.
H.
Meditation
9.
I.
Nightmares
10.
J.
Depressants
11.
K.
Sigmund Freud
12.
L.
Psychological Dependence
13.
M.
Circadian Rhythm
14.
N.
Night Terrors
15.
O.
Consciousness
16.
P.
Hallucination
17.
Q.
Psychoactive Drug
18.
R.
REM Sleep
19.
S.
Tolerance
20.
T.
Francis Crick