(1)Seedless vascular plants include ferns, whisk ferns, club mosses, and horsetails. The plants do not produce seeds so, like bryophytes, they are dispersed (spread) by windblown spores. They are vascular plants and therefore have true roots, stems, and leaves. The sperm are flagellated and require water for reproduction. So the answer is (B)
(2)Adaptations that allow seed plants to reproduce without water include flowers or cones, the transfer of sperm by pollination, and the protection of embryos in seeds. Angiosperms develop unique reproductive organs known as flowers. So #2 would be C.
(3) Life Cycle of Seedless Vascular Plants. Unlike nonvascular plants, all vascular plants—including seedless vascular plants—have a dominant sporophyte generation. Seedless vascular plants include clubmosses and ferns. ... The resulting zygote develops into an embryo that becomes a new sporophyte plant. So the answer is (C), because they blow in the wind.
