[Solved] ____ currently offers the fastest Internet access speeds. A) ISDN B) DSL C) Satellite D) Cable Economically Important: Referring to plants, animals, or minerals that have considerable value or significance to human economies. Cycads: Ancient seed plants with a large crown of compound leaves and a stout trunk, often mistaken for palms or tree ferns. Ginkgo: A member of an ancient gymnosperm group that consists of a single living representative (Ginkgo biloba), a hardy, deciduous tree with broad, fan-shaped leaves and naked, fleshy seeds (on female trees) Nonmotile Sperm: Sperm cells that lack the ability to move or swim, which can affect fertilization capabilities.