You may not notice it, but sea urchins have very thin tube-like suction cup feet, just like their close relative the sea stars. These feet are useful to grasp onto pieces of seashells, pebbles, or seaweed to disguise the sea urchin from other nearby predators. Click on this post to see what eats a sea urchin.
: If one is not getting enough calories from a vegan diet, there are a few ways to remedy that. For example, one can snacks that are between 100 to 200 calories. How Do Vegans Get Protein? : But where do you get your protein? but wheat, oatmeal, or potatoes, we would easily take in more than enough protein.
Vegans should have at least four servings of vegetables -- 1/2 cup cooked or 1 cup raw is the serving size for most -- and two to three servings of fruit, such as one medium-sized apple, 1 cup of berries or sliced fruit and 1/4 cup of dried fruit.