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A 100-mL sample of water is placed in a coffee cup calorimeter.When 1.0 g of an ionic solid is added,the temperature decreases from 21.5°C to 20.8°C as the solid dissolves.For the dissolving of the solid
Ferns
Non-flowering vascular plants that reproduce via spores and possess fronds, common in moist, shady environments.
Conifers
A group of gymnosperm plants characterized by seed-bearing cones and needle-like or scale-like leaves, including pines and spruces.
Horsetail
A seedless vascular plant having only one genus (Equisetum) in existence today; characterized by rhizomes, scalelike leaves, strobili, and tough, rigid stems.
Sporophyte
The diploid, spore-producing phase of a plant that alternates with the haploid gametophyte in the life cycle.
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