How are tardigrades related to astronomy?

A.
They live long enough to survive long space journeys.

B.
They are the only life form that requires no oxygen to survive.

C.
They can survive in extreme, harsh environments, including space.

D.
They are able to propel themselves in zero gravity environments.

Respuesta :

Tardigrades related to astronomy as they can survive in extreme, harsh environments, including space for long time without oxygen.  The correct option is A , B and C.

What is tardigrades?

A special adaptation that allows the tiny animal known as the tardigrade to curl up into a dry, lifeless ball and survive for decades.

Tardigrades can undergo utter vacuum and intense pressures more than five times as in the deepest ocean. Temperatures up to 300F and as low as -458F is maintained.

They survive in space and for long time for about 10 days. They can live without water for decades.

Thus, the correct option is A , B and C.

Learn more about tardigrades.

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