Top-shaped multiciliate male gametes and the nature seed which bears only one embryo with two cotyledons, are characterised features of

Auxospores and hormogonia are formed, respectively, by

Match items in column $${\rm I}$$ with those in column $${\rm I}$$$${\rm I}$$.

Column $${\rm I}$$		Column $${\rm I}$$$${\rm I}$$
(A)	Peritrichous flagellation	(J)	Ginkgo
(B)	Living fossil	(K)	Macrocystis
(C)	Rhizophore	(L)	Eschericha coli
(D)	Smallest flowering plant	(M)	Selaginella
(E)	Largest perennial alga	(N)	Wolffia

Select the correct answer from the following.

Angiosperms have dominated the land flora primarily because of their