Glossary
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A
autotrophs
B
C
cells
controlled experiment
D
develop
E
F
G
H
heterotrophs
I
J
K
L
M
multicellular organism
N
O
organisms
P
Q
R
reproduce
response
S
spontaneous generation
stimulus
T
U
unicellular organism
V
variable
W
X
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stimulus
A change in an organism's surroundings that causes it to react or respond.
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Glossary