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- Hydrogen bonding helps salamanders cling to different surfaces. Which of the following surfaces would a salamander have trouble sticking to? Oa polar surface a nonpolar surface none of the above a damp surfaceIn order to flip themselves upright, horseshoe crabs use their: Chelipids Telson Gnathobases Spatula Uropodsa When a fish swims by bending its body and tail from side to side, the swimming movement is produced mainly by the contraction of muscles located in a siphon through which water leaves the body. limbs that are attached straight under the body. blocks on either side of the backbone. limbs that stick out sideways from the body.
- Please answer number 4 for: "Pacific Cownose Ray"Which fins of sharks provide power and speed?The swim bladder provides buoyancy in the ray-finned fish CepyrighteThe MeGreHe Comparies, Ine. Pemion red tor repduction or dpy Dorsal aorta To heart Gas gland Swim bladder Oval body Hagfishes Jawless fishes Gill cover Vertebrae Lampreys (operculum) Gills Chondrichthyans Ray-finned fishes Jaws, teeth, paired fips Bony skeleton, swim bladder/lung Coelacanths Lobe limbs Lungfishes Lobe-limbed vertebrates Internal nares- (nasal openings into the mouth) Amphibians Terrestrial limbs and digits Amniotes Amniote egg LIFE: THE SCIENCE OF BIOLOGY 12e, Fiqure 31.10
- Which structure of the ray-finned fishes allows for breathing in water while the fish is stationary? swim bladder operculum lateral line mucus glandsMany Annelids have complex movement patterns using circular and longitudinal muscles. How is it that these musclęs, which need to contract against a rigid structure, is able to work for annelids which are soft bodied? O most annelids have a soft shell O most annelids have an endoskeleton O most annelids use a rigid cuticle O most annelids use a rigid bristles O most annelids use a rigid hydrostatic skeleton MacBook Pro 8.Branchial arches of the shark support the gill pouches and each one consists of five cartilagous element. Arrange the elements belowfrom dorsal to ventral: hypobrancial, ceratobranchial, epibranchial, pharyngobranchial and basibranchial
- Do Sharks Really Need to Keep Swimming to Stay Alive?in observing ornamental fish swimming, identify the functions (propulsion, maintenance of upright orientation, braking, balance, or turning) of the different fins of a bony fish during swimming. functions dorsal fin caudal fin anal fin pelvic fin pectoral finEndoskeletons of skates, rays, and sharks are made up mostly of: calcium carbonate O rice pudding they have no endoskeleton cartilage O placoid scales enamel