1. All of the following are adaptions that allowed plants successfully to colonize land except a....
1. All of the following are adaptions that allowed plants successfully to colonize land except a. gas-filled air sacs b. sporopollenin c. cuticle d. fruit e. pollen 3. The tundra is the coldest of all habitats. The landscapes are molded by frost, temperatures are extremely low year round, and there is little precipitation. Given these conditions, it is not surprising that the soils have few nutrients and the growing seasons are very short. What plants would you predict to be the most abundant in these habitats? a. Stag horn ferns b. Spruce trees c. Sphagnum moss d. Shasta daisy e. Selaginella spike moss 4. A botanist discovers a new-seed forming plant. She notices that it contains triploid endosperm in a covered seed, a vascular cambium, organized vascula tissue, and tap roots. How should this plant be classified? (select all that apply] o Cycadophyte o Coniferophyte o Eudicot O Anthophyte o Monocot o Ginkgophyte