WebFirst and foremost, one of the biggest differences between these animals is that they are different kinds of animals. Specifically, sharks are fish, meaning they have gills, breathe … WebJun 21, 2024 · Here are some examples of homologous structures that humans share with other creatures from the animal kingdom. A dolphin's flipper, a bird's wing, a cat's leg, and a human arm are considered homologous structures. Whereas human beings have bones such as the humerus (upper arm), ulna and radius (forearm), carpals (wrist bones), … clear bgp soft command WebFeb 27, 2024 · In other words, only organisms that are somehow related to each other can have homologous structures. For example, a chimpanzee’s arm and a human’s arm are homologous structures. ... WebJul 25, 2024 · White sharks have been listed as a prohibited species for two decades by the National Marine ... Perhaps even more importantly, the Marine Mammal Protection Act of 1972 has safeguarded seals, sea lions, dolphins and whales — an adult white shark’s favorite food items — which has allowed these equally vulnerable species gradually to … clear bgp soft out WebMeaning. Evolution. The process by which modern organisms have descended from ancient organisms over time. Common ancestor. An ancestor shared by two or more descendant … WebOct 9, 2024 · Sharks and dolphins look very similar due to color, placement of their fins, and overall body shape. However, sharks are fish and dolphins are mammals. This means that dolphins are more closely … clear bgp soft ios xr WebFill in the blank 2 v The body shape and fins of sharks and dolphins are structures. 1. homologous 2. analogous The pelvic girdle (hips) in whales and snakes were inherited …

WebAnother example of analogous structures are dolphins and sharks as whole species. Although we might think of dolphins and sharks as being relatively similar, their morphology says otherwise. Dolphins are mammals that have live births and have fins with a homologous structure to human arms. Sharks and dolphins are similar in … WebFins are usually the most distinctive features of a fish.They are composed of bony spines or rays protruding from the body with skin covering them and joining them together, either in a webbed fashion, as seen in most bony fish, or similar to a flipper, as seen in sharks.Apart from the tail or caudal fin, fish fins have no direct connection with the spine and are … clear bgp soft huawei WebStudy with Quizlet and memorize flashcards containing terms like Dolphins (which are mammals) and sharks (which are fish) have stiff dorsal fins projecting from their backs … WebDec 25, 2024 · Flipper and tails are used in locomotion in the whale and helps the whale in propelling while fins in fish assist the fish in swimming.Fins of fish and flippers of whales are analogous organs. They perform the same function but they have different basic structure. Sharks are closely related to rays, and dolphins are closely related to cows and ... east london south africa map WebAug 5, 2024 · Dolphins and sharks both have dorsal fins on their backs, two pectoral fins on their sides, and a tail. Sharks’ tail fins are vertical and they use them in a side-to-side motion to swim, while dolphins’ tails are … WebSep 30, 2024 · Despite the variation of species, dolphin structure and function is quite similar across the family. Dolphins and porpoises share a fusiform body shape, a dorsal fin, tail fluke and pectoral fins. All species have two eyes, two ears, a rostrum, a melon and a blowhole that they use to breathe. clear bgp soft juniper Webdevelopment in evolution. Convergence is often associated with similarity of function, as in the evolution of wings in birds, bats, and flies. The shark (a fish) and the dolphin (a mammal) are much alike in external morphology; their similarities are due to convergence, since they have evolved independently…. Everywhere the environment of ...

WebJul 7, 2024 · Dolphins are mammals that have live births and have fins with a homologous structure to human arms. Sharks are fish that lay eggs and have fins … clear bgp soft out fortigate WebOct 9, 2024 · Sharks and dolphins look very similar due to color, placement of their fins, and overall body shape. However, sharks are fish and dolphins are mammals. This … clear bgp soft out cisco