Angel shark
The round ligament is a structure present in the urogenital system of fetal pigs. The structure is a round cartilaginous barrier.
Cartilaginous fish are actually missing a heart. They are the only animal in the world without a heart. What pumps their blood round is the expansion and contraction of the lungs when they breathe.
A blastodisk is a round, flattened region of cells from which the embryo of many vertebrates begins to develop in the fertilized ovum.
The seed pod is round and contains seeds which are flattened. It gets stuck to animal and germinates when dropped.
Intervertebral discs are flat, round, cartilaginous structures found between adjacent vertebrae in the spine. They act as cushions to absorb shock and allow for flexibility in the spine. Each disc has a tough outer layer called the annulus fibrosus and a gel-like inner core called the nucleus pulposus.
The larynx is round in structure. It covers the trachea during swallowing so the food does not go down the windpipe.
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Earth is an oblate spheroid, meaning it is mostly spherical in shape but slightly flattened at the poles and bulging at the equator due to its rotation.
Flattened balls can refer to various objects or phenomena, such as pancakes, which are round and flat, or certain types of sports balls that have lost air pressure, making them appear deflated. In nature, some fruits, like certain varieties of apples or tomatoes, can also exhibit a flattened shape. Additionally, planets like Jupiter and Saturn are often described as oblate spheroids, appearing slightly flattened at the poles due to their rotation.
The stingray has a nearly round pectoral fin disc usually colored brown or grayish brown above, with pale yellow spots or reticulations. Some individuals are plain or black. The underside is white to yellowish. The tail is short and stout, with a long, thick, serrated stinging spine.
A circle is the simplest flat representation of a round object. It is a closed shape with all points equidistant from the center. When 'flattened,' the circle becomes a 2D shape with no thickness.
elliptical galaxy