Tips for Gaining Weight. 1  Add high calorie foods to existing dishes - Nuts, seeds, and dried fruit make a great addition to salads, rices dishes,pasta dishes, etc... 2  Add healthy fats and oils to existing dishes - Add olive oil, peanut oil, or safflower oil to as many foods as possible. I.E.: rice, sandwhiches, salads...
Share to: bilateral symmetry is when you can divide something into to equal half's like if you cut a line through the middle of a circle you have 2 half's that are the same that is radi â¦ al symmetry.adial symmetry is every line or direction going towards a central axis in other words all directions pointing to the exact middle of the object. Hope this helps ^_^. P.S. If you don't believe me look it up.
Symmetry. Echinoderms and chordates have different types of symmetry, one of their most obvious differences. Chordates like humans have bilateral symmetry, which means you can divide them into a left and right half, and that they have a defined top, bottom, front and back.t the same time, a few echinoderms like the sand dollar have bilateral symmetry. Scientists believe that echinoderms evolved from animals with bilateral symmetry. One of the oldest fossil echinoderms, the Homalozoa, has bilateral symmetry.