Because mosses and hornworts evolved independently for millennia, they do not have any similar characteristics; instead, they are grouped together as bryophytes due to genetic sequence similarities.

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Mosses and hornworts, despite evolving independently, share several similar characteristics such as a dominant gametophyte stage, lack of vascular tissue, and similar reproductive strategies, which contribute to their classification as bryophytes alongside liverworts. This grouping is based on both morphological and genetic similarities.

Because Mosses and Hornworts Evolved Independently for Millennia, They Do