EVERYDAY SCIENCE

Detailed explanation-1: -Complete Answer: 1) Cockroach, anopheles, and snails have bilateral symmetry. 2) Only a very small group of species show radial symmetry like some marine animals and sponges.

Detailed explanation-2: -A) Cockroaches have bilateral symmetry.

Detailed explanation-3: -A condition in which the right and left sides of an item (e.g., a shape or an animal) are mirror images of one another. For example, since the right side of the human body generally mirrors the left side, humans are bilaterally symmetric.

Detailed explanation-4: -Bilateral symmetry is characteristic of the vast majority of animals, including insects, fishes, amphibians, reptiles, birds, mammals, and most crustaceans.

Detailed explanation-5: -The phylum Platyhelminthes, the flatworms, shows bilateral symmetry. In bilateral symmetry, you create two matching halves by drawing a line from the anterior (head) end of the organism to the posterior (tail) end.