11. They are capable of considerable speed, due to a highly streamlined body and retractable fins. 12. The wing tips carried the small, streamlined bodies known as salmons, common at the time. 13. In addition to their streamlined bodies , some can slow their heart rate to conserve oxygen. 14. They have a streamlined body and a terminal mouth. 15. Spotfins streamlined body and eurythermal characteristics allows them to tolerate a wide range of habitats. 16. They lack external ears and have sleek, streamlined bodies . 17. The body is often "'fusiform "', a streamlined body plan often found in fast-moving fish. 18. The body is ovoid and compressed, and its streamlined body makes it a fast swimmer. 19. The silky shark has a slender, streamlined body and typically grows to a length of. 20. Bowden designed the body of Squire Sports, and was dressed in a contemporary all-enveloping streamlined body .