Bryophytes are called the amphibians of the plant kingdom because

In $Bryophytes$, which stage produces diploid, heterotrophic spores?

Spore dissemination in some liverworts is aided by

The archegonium is present in $.......$.

Select the incorrect statement for $Sphagnum$.

Consider the following statements:
$I.$ The liverworts grow usually in moist,shady habitats such as banks of streams,marshy ground,damp soil,bark of trees,and deep in the woods.
$II.$ The leafy members of liverwort have tiny leaf-like appendages in two rows on the stem-like structures.
Choose the correct option.