Examlex
A right triangle has a perimeter of cm and an area of cm , what are the lengths of its sides.
Spiny Skin
Characteristic of echinoderms, a group of marine invertebrates including sea stars and sea urchins, featuring a unique external skeleton covered in hard plates and spines.
Bilateral Symmetry
A body plan in which an organism can be divided into two identical halves along a single plane, typical of most animals, including humans.
Body Sides
Refers to the distinct regions or aspects of an organism's body, such as dorsal (back), ventral (belly), lateral (sides), anterior (front), and posterior (back).
Central Axis
The main or primary line around which a body or structure is organized or arranged.
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