Do hagfish have bilateral symmetry? They arebilaterally symmetricalwith a complete digestive tract. Their body is covered by a hood-like structure called the mantle. This mantle creates a pocket between the body of the animal and the hood. Gills are present in this mantle cavity. ...
Do amphibians have blood? Do amphibians have a complete respiratory system? Do amphibians have a complete digestive system? Can all amphibians change sex? Can amphibians change sex? Can amphibians live in saltwater? Do any amphibians live in saltwater? Do amphibians have a circulatory system? Do ...
Radial symmetry is characteristic of (a) protostomes (b) chordates (c) mollusks (d) cnidarians (e) sponges A) Explain why jellyfish are more evolutionarily advanced than sponges. B) What is the characteristic that all mollusks have in common? Bilateral symmetry is the most characteristic...
Answer to: Animals with bilateral symmetry have ___, which other animals do not: (a) A head and anus. (b) A shell. (c) A right and left side. By...