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rajnikanth
over 11 years ago
A spacecraft carrying instruments intended for use in exploration of the physical properties of outer space or celestial bodies other than Earth.
lathika
over 11 years ago
Active Space is the volume of air in which the pheromone is effective. Source: http://in.docsity.com/en-docs/Animal_Communication_-_Biology_of_Animals_-_Lecture_Slides_
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