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aaland islands
predicator
acer spicatum
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subordinate
acalypha
migrate
mammals
elapse
bountiful
deer
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tropism
tropism
/ˈtroʊpɪzəm/
noun
An involuntary orienting response; positive or negative reaction to a stimulus source
(
tropism
)
an involuntary orienting response; positive or negative reaction to a stimulus source
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