Akey feature of animal body plans is that they can show multiple types of symmetry. for example, a dog would represent bilateral symmetry, while a jellyfish and other cnidarians would represent a. spherical symmetry. b. circular symmetry. c. planar symmetry. d. radial symmetry.

You are given an electron micrograph of a bacterial cell. in the micrograph you can clearly see three thin layers of different densities surrounding the cell. based on the micrograph, you can infer that this cell is and would appear after application of the gram stain procedure. gram-negative / pink gram-positive / purple gram-positive / pink gram-negative / purple