How does the
amount of water
affect the height a
sunflower grows?

Keeping the plants well watered during that period can improve the yield of your sunflowers. It also helps the roots stay strong, which is important as the blooms grow since the sunflower plants become top heavy. When you water sunflowers to supplement rainfall, water them deeply to encourage deep root growth.

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.