Tough e noughâ¢ race bibs are a line of tear and water resistant bibs printed on a biodegradable paper laminate. 2: Are Tough e noughâ¢ race bibs as durable as synthetic paper (Tyvek)? Tough e noughâ¢ race bibs are as durable as bibs made on synthetic paper because they are made with an inner layer of plastic film.un a greener race with Tough enoughâ¢ biodegradable race bibs. Introducing a new line of tear and water resistant race bibs printed on a biodegradable paper laminate.
A single daisy or sunflower, for example, is not a flower but a flower head âan inflorescence composed of numerous flowers (or florets). An inflorescence may include specialized stems and modified leaves known as bracts.
With or without sepals and petals, a flower that has both stamen and pistil is called a perfect flower. Thus, all compete flowers are prefect, but not all perfect flowers are complete. In contrast, types of flowers that have only stamens or only pistils are called imperfect flowers.Unisexual and Bisexual Flowers. Unisexual flowers are either staminate (bearing stamens only) or pistillate (bearing pistils only) and are said to be imperfect.lowers with bilateral symmetry are also called zygomorphic flowers(examples: mint, pea, snapdragon). A few flowers have no plane of symmetry and are referred to as asymmetrical. Corolla Shapes. Corollais the collective term for all the petals of a single flower.