Angel shark
Disk
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.
The seed pod is round and contains seeds which are flattened. It gets stuck to animal and germinates when dropped.
12,000
elliptical galaxy
The larynx is round in structure. It covers the trachea during swallowing so the food does not go down the windpipe.
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 round goby is a type of fish that is a invasive species in all lakes in and around Michigan
Hornwrack