Which process do living organisms perform by focusing on environmental factors?

In unicellular organisms,
$(i)$ Reproduction is synonymous with growth.
$(ii)$ They grow by cell division.
$(iii)$ Growth and reproduction are mutually exclusive events.
With respect to growth and reproduction,which of the following statements are true?

Which of the following is not a characteristic of life?

$A$ ball of snow when rolled over snow increases in mass,volume and size. Is this comparable to growth as seen in living organisms? Why?

Biology is the story of life on the earth. Justify the statement.

Choose the false statement.