Which one of the following is absent in the sporophyte of $Funaria$?

Consider the following statements:
$I.$ The plants have a magnificent property of retaining water. They can withhold water $200$ times more than their own weight. Hence,they are widely used by gardeners to keep cut plant parts moist during transportation and propagation.
$II.$ These plants grow as semiaquatic or submerged in acidic marshes. The older portions of the plant die but do not decay due to peculiar germicidal properties.
The above statements belong to which of the following bryophytic plants?

Which of the following plant groups possesses spores and embryos, but is seedless and lacks vascular tissues?

Funaria is attached to the substratum by

What is the habitat of liverworts?

The plant body of liverworts is $.......$.