cephalization for segmented worms, but idk about anything else
Cephalization
Flies show bilateral symmetry.
Radial Symmetry
Insects have bilateral symmetry because if they had radial symmetry, they would have to be perfectly round. Bilateral symmetry is just when you cut something with a line of symmetry down the middle and both sides are symmetrical.
bilateral symmetry
bilateral symmetry
An animal whose body can only be divided in one plane to show mirror images is said to exhibit bilateral symmetry. Bilateral symmetry means that the animal has a distinct front and back, a top and bottom, and two sides that are mirror images of each other. This type of symmetry is characteristic of most animals, including humans, and allows for the development of specialized appendages, such as arms and legs, which are important for movement and manipulation of the environment.
yes. because a symmetry is when you draw a reflection so radial reflection is just if you draw the reflection but in the colors it has drawn.
bilateral symmetry
Reacent studies show that they are actually both. hard to understand but very tru.
A. Flatworms were the first organisms to exhibit bilateral symmetry.
All arthropods, which are invertebrates, have bilateral symmetry. Arthropods include all insects, centipedes, millipedes, crustaceans and arachnids. Bilateral symmetry means something has symmetry across one plane (known as the sagittal plane, and directly down the centre of their body), which means one side of their body approximately mirrors the other side.