Marchantia and Marsilea are examples of which plant groups,respectively?

Read the following statements and answer the question which follows them:
$(1)$ In liverworts,mosses,and ferns,gametophytes are free-living.
$(2)$ Gymnosperms and some ferns are heterosporous.
$(3)$ Sexual reproduction in $Fucus$,$Volvox$,and $Albugo$ is oogamous.
$(4)$ The sporophyte in liverworts is more elaborate than that in mosses.
$(5)$ Both $Pinus$ and $Marchantia$ are dioecious.
How many of the above statements are correct?

What is required for the transfer of gametes in bryophytes and pteridophytes?

Gymnosperms resemble Angiosperms in having:

Algae differ from Bryophyta in possessing

Which groups depend on an external source of free water for fertilization?