Why are jams and pickles immersed in concentrated sugar solution or oil?

Taxonomy is based on:

Which one of the following criteria is/are essential and form the basis of modern taxonomic studies?

How is the scientific name of an organism written?

Plants growing on sandstone are known as:

Choose the correct statements:
$(i)$ Growth cannot be taken as a defining property of living organisms.
$(ii)$ Dead organisms do not grow.
$(iii)$ Reproduction cannot be an all-inclusive defining characteristic of living organisms.
$(iv)$ No non-living object is capable of replicating itself.
$(v)$ Metabolism in a test tube is non-living.
$(vi)$ Metabolism is a defining feature of all living organisms.