The basic conditions needed for the survival of living things are nutrients, sunlight, air and water, as well as the right temperature, and a certain amount of living space, and the bi
The basic conditions needed for the survival of living things are nutrients, sunlight, air and water, as well as the right temperature, and a certain amount of living space, and the bi
| The basic conditions needed for the survival of living things are nutrients, sunlight, air and water, as well as the right temperature, and a certain amount of living space, and the biosphere can satisfy the needs of living things, so astronauts flying in spacecraft to space travel, has been detached from the biosphere as the circle, must be brought from the biosphere with enough to maintain the life of the necessary activities of substances, such as oxygen bags, mineral water, a variety of food and so on. The material, such as oxygen bags, mineral water, a variety of food and so on. Therefore, the choice: C |
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