The littoral zone is the part of the beach that is both exposed to sunlight and covered in water depending on the tide. Because of the amount of waves in this zone, few organisms can live in the littoral zone. However, barnacles are one example of an organism that thrives in this zone due to adapting to these conditions.
Dicot
Dicot plants are flowering plants that have two embryos inside the seed. They usually flower in four or five parts or petals. The plant pictured is a Dicot for it has groups four petals.
Angiosperm
An Angiosperm is a plant that has flowers and produces seeds enclosed within a carpel. The angiosperms are a large group and include herbaceous plants, shrubs, grasses, and most trees. A daisy is an angiosperm.

Fleshy Fruit with Seeds
A fleshy fruit largely consists of soft succulent tissue with wet insides that are usually edible, such as this watermelon. Fleshy fruits come from single ovaries, and develop into most berries. 
Adaptation of an Animal
King Charles Cavaliers, like many other species, have adapted whiskers through evolution. They are a beneficial trait that sends sensory information to the brain to make it possible to visualize images. The purpose of this adaptation is to enhance survival.