Recent content by eh_p3

C. Gymnosperm (naked seed). Their reproductive pine cones are "naked", they are totally exposed to the environment unlike Angiosperm seeds (enclosed in flowers). Vascular plants, remember there are veins on( oak, maple, whatever). There are veins on trees but pine trees are not seedlees...

B should be right. Because Algae needs films of water so its sperm can travel to fertilize a spore while land plants (i.e. trees) do not need water, they can just release sporophytes to germinate in more distant areas. Vascular tissue are the veins you see visually on tree leaves to deliver...