•  Frond- large leaf from a fern that is constructed of many little leaves
  •  Connective tissue- fibrous tissue that has three main components; cells, fibers, and extracellular matrix
  •  Autotroph- is an organism that produces its own food, using energy from light (photosynthesis). They are producers in a food chain, such as plants and algae. Grass is an  autotrophs.
  • Mullerian mimicry- this similarity can be in apperance such as the wings on the bird.
  •  vestigial structure-  The Palmaris longus is seen as a small tendon between the flexor carpi radialis and the flexor carpi ulnaris, although it is not always present.  Absence of palmaris does not have any known effect on grip strength. Making this a use less limb.