The proper maintenance of the internal environment is known as

There is no life on the moon because there is no

Which of the following statements are correct regarding the characteristics of living organisms?
$I$. $DNA$ molecules are inherited by organisms produced by parents.
$II$. Organisms adapt to their habitat by considering environmental factors.
$III$. Complex energy transformations in metabolism are not essential for living organisms.
$IV$. Morphogenesis occurs during the process of development.

The unique phenomena of life in living organisms are the result of interactions within their bodies. Explain.

$X$ - No non-living objects exhibit metabolism.
$Y$ - Metabolic reactions can be demonstrated outside the body in a cell-free system.

Which of the following represents the correct meaning of Biology?