so it will protect them from predators
Water milfoil is a flowering plant despite living in water. Its flowers need to be pollinated in order for it to make seeds. It is wind pollinated so the flowers need to be above the water.
Emergent
Accessibility to pollinating insects is a reason why pond weed flowers grow above the water. Aquatic plants whose male variety's pollen grains are water-pollinated by a female variety's floral stigmas contrastingly will not need the above-surface flowerings.
Having flowers above the surface increases the number of pollinators who will reach the flower, such as bees and beetles. it also enables them to receive the pollen of flowers of the same species from a different body of water
No, Cabomba is a partially-submerged plant. It is rooted in soil at the bottom of the pond with its leaves, flowers, fruits on or above the surface of the water.
above the water
Freshwater plants grow in ponds, lakes, rivers, and streams. Most have roots which anchor them in the mud at the bottom. Their stems grow through the water and their leaves and flowers open above the water's surface.
could be water hyacinth Yes, water Hyacinth's do float on the water surface. Hyacinths have leaves that look like hippo ears. Water lilies also float on the water surface. They have flat leaves that fill the water surface and the flowers poke up among the leaves. Patti Rose www.rosepond.com
Purple water lilies are fragrant and showy flowers that float on the water surface. The purple flowers typically have bright purple petals with yellow centers.
Alice:to make it look more attractive. Chloe:i think it is to pollanate the flower. alice was here init ;) p.s chloes cool :P Katty: HA. You GUYSSSS ! lol. Hannah: Hey Guys :]
The water lillie produces that pink flower that you may be able to see in the right season that produces seeds.
A water lily is fully submerged an sends its leaves and flowers up to the surface.