BOOKS - POPULAR SCIENCE - Вымершие животные
US $6.72
629176
629176
Вымершие животные
Author: Рычкова Ю. В.
Year: 2005
Number of pages: 160
Format: PDF
File size: 55.4 MB
Year: 2005
Number of pages: 160
Format: PDF
File size: 55.4 MB
The fauna of the Earth is extremely diverse. As you know, life appeared on the planet about 3 billion years ago and, having arisen, began to constantly change. Paleontologists consider variability (the ability to change and adapt to environmental conditions) one of the main characteristics of life. Constantly changing, living organisms occupy free ecological niches and thereby change their environment.
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