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The slows runoff of rain water, helping to prevent floods and erosion.

Starch and are common polysaccharide carbohydrates found in plants. sucrose glycogen fructose cellulose

Layers of rock containing fossils, like the layers illustrated here, are most likely composed of rocks.

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)