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THE ORIGIN OF LIFE
Herbal scientists from Aristotle onwards had determined that life ought to reputedly arise spontaneously from non-residing material, and...
PTM
Dec 8, 20214 min read


ATMOSPHERE
The atmosphere is that the lower layer surrounding the world, with a mean composition, by volume of 78% nitrogen, 21% oxygen, 0.934%...
PTM
Jun 4, 20216 min read


INTRODUCTION TO ECOLOGY
Ecology is the branch of biology that deals with the relationships of organisms to one another and to their physical environment or...
PTM
May 17, 20218 min read