Flushing History. Household toilets made between 1980 and 1992 flushed the bowl utilizing the gravitational force of 2.5 to 3.6 gallons of water, which meant that the average homeowner used as much as 18.8 gallons of water daily.
Lesson Summary. A monocot is a type of flowering plant that is characterized by having a single cotyledon, trimerous flowers, and parallel leaf veins. Monocots are economically important as food sources for both humans and animals, and they grow in a variety of habitats, including the tropics.esson Summary. A monocot is a type of flowering plant that is characterized by having a single cotyledon, trimerous flowers, and parallel leaf veins. Monocots are economically important as food sources for both humans and animals, and they grow in a variety of habitats, including the tropics.
A sunflower (Helianthus annuus) is a flowering annual and is a dicot. Monocot: perennial bulb plant with petals in groups of 3. Ex.: tulip, daffodil, irisDicot: annual seed p â¦ lant with petals in groups of 4 or 5. Ex: sunflower, zinna, petunia. 4 people found this useful.Bruce Pedersen.n Dicotyledons, the seed contains an embryo with â¦ two seed-leaves. Has broad leaves with branched veins forming a network. Monocotyledons have jointed stems, smooth stems, have long slender leaves, have seeds that are fused together and have fibrous roots.