Select the four main groups of plants.Multiple select question.charophytes: aquatic plants with vascular tissueendosperms: seed plants without vascular tissueangiosperms: flowering plantsseedless vascular plantsbryophytes: nonvascular plantsgymnosperms: vascular plants with seeds

What group of seedless vascular plants contains the most species?Multiple choice question.whisk fernstrue fernsclub mosseshorsetails

Plants that are seedless and lack vascular tissues are called theMultiple choice question.angiosperms.bryophytes.ferns.gymnosperms.

Cycads, ginkgos, conifers, gnetophytes, and angiosperms are all types ofMultiple choice question.nonvascular plants.seedless vascular plants.vascular plants with seeds.

Select the characteristics used by biologists to classify the different types of plants.Multiple select question.Presence or absence of vascular tissuePresence or absence of sperm and eggsPresence or absence of chlorophyllPresence or absence of flowers and fruitsPresence or absence of seeds

Select all of the following that are phyla of seedless vascular plants.Multiple select question.Pteridophyta (horsetails, whisk ferns, and true ferns)Bryophyta (mosses, liverworts, and hornworts)Gnetophyta (gnetophytes)Cycadophyta (cycads)Lycopodiophyta (club mosses and spike mosses)