Multiple ChoiceWhich of the following was a major effect of the first land plants on life on Earth?70views
Multiple ChoiceWhich of the following best describes a plant with vascular tissue and windblown spores?35views
Multiple ChoiceThe development of the __________ prevents plants from drying out and protects them from microbes. 1329views2rank
Multiple ChoiceWhich of the following homologies is/are shared by land plants and their closest living algal relatives? 1133views
Multiple ChoiceIn moving to land, which of the following challenges did plants have to overcome? 1312views