The answer is c ) reservoirs
<span>One observation would be the physical size of Russia compared to other countries, despite a lack of visible borders from space. In addition, part of Russia's outline would likely be obscured by the various clouds and objects in the stratosphere; this would allow the astronaut to view potential cloud and weather patterns on earth. Also, an astronaut could see outlines of Russia's geography such as mountain ranges.</span>
The process that reduces the number of chromosomes in half is called Meiosis
The stomach breaks down food , so it has the most acidic substance
