The circulatory system and respiratory system are protected by your skin, muscles, and ribs.
Answer:
How are radio telescopes used to explore space?
Since the 1930s, when the first radio signals from space were detected by Karl Jansky, astronomers have used radio telescopes to explore the Universe by detecting radio waves emitted by a wide range of objects.
Explanation:
How are radio telescopes used to explore space?
Since the 1930s, when the first radio signals from space were detected by Karl Jansky, astronomers have used radio telescopes to explore the Universe by detecting radio waves emitted by a wide range of objects.
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They are used for them to adapt to the environment
Nucleic acids. They contain a phosphate base and a nitrogen group.
Answer:
life will not possible on Earth I think so
