why are dugongs closely related to elephants brainly

Multiple styles. INFP - The Asian Elephant. Support your answer. b. ancestor and all its descendants. mammal, (class Mammalia), any member of the group of vertebrate animals in which the young are nourished with milk from special mammary glands of the mother. Elephant teeth develop from the back to the front unlike human teeth that develop from bottom and bottom. Scientists usually measure their height at the shoulder when on all fours. It is one of the four extant species of crocodiles found in the Americas. The cycle of energy is based on the flow of energy through different trophic levels in an ecosystem. The ocean's largest herbivore, sirenians are also notable as . Like any other state or UT in India, Andaman and Nicobar also contributes their part in this country's growth and it being one of the. Etymology and definitions. Shellfish is a term used to refer to aquatic invertebrates such as crustaceans, mollusks, and echinoderms. Tamaraw. What is a domain? tarsier, (family Tarsiidae), any of about 13 species of small leaping primates found only on various islands of Southeast Asia, including the Philippines. Similar anatomy found in different species may be homologous (shared due to ancestry) or analogous (shared due to similar selective pressures). In the second paragraph, the text states that dugongs are more closely related to elephants. Unlimited Citations. Despite this, the largest threat to dugong populations remains the decline in seagrass habitats. Wiki User. Egg-laying mammals belong to a group called monotremes. The dugong belongs to the marine mammals, in the order Sirenia.The Proboscidea and Sirenia are collectively referred to as Tethytherians. This is for one of the elephant's most interesting physical features. Create accurate citations for multiple styles and source types. Tarsiers are intermediate in form between lemurs and monkeys, measuring only about 9-16 cm (3.5-6 inches) long, excluding a tail of about twice that length. While every region has their own version of the aswang, it's most closely associated with the province of Capiz. Polar bears are also tall. Dugong (Dugong dugon) are curious-looking medium-sized marine mammals distantly related to elephants and belonging to the Sirenia family of species which includes manatees.One of the largest . The chances of dying from any of these limiting factors don't depend on how many individuals are in the population. Researchers have watched female elephants help baby elephants climb up muddy banks or out of holes. Best Answer. There are exceptions to every rule, some reptiles and fish bear live young, and some mammals lay eggs. Nature, and specifically mountains, have been a favorite subject of Japanese art since its earliest days. Inside the . Though they resemble cetaceans (whales, dolphins and porpoises), dugongs and manatees are believed to be descendants of land mammals that make them more closely related to elephants than whales. Researchers in Canada estimated one male bear at 800 kg (1,700 lb)! Seals are their preferred meal and they hunt them from the edges of sea ice shelves. Other concerns for polar bears include lethal response to human-polar bear conflict, toxic pollution in the environment, and direct impacts from industrial development, such as disturbance of maternal dens or contact with an oil spill, and potential overhunting of some subpopulations. Because of mutations, the sequence of nucleotides in a gene gradually changes over time. c. species and its genus. Explanation: carry on learning what animal is the elephant related to? Molecular similarities provide evidence for the shared ancestry of life. Evidence for large-scale evolution ( macroevolution) comes from anatomy and embryology, molecular biology, biogeography, and fossils. What is the benefit of any of the states or UT being part of India or, for that matter, any country! * After 3 days, your free trial automatically converts to a $9.95 monthly membership plan. Pinnipeds share common ancestry with other carnivorans such as dogs and cats, but are most closely related to the weasels, otters, and skunks. A lobster out looking for food. In the second paragraph, the text states that dugongs are more closely related to elephants. Tarsiers are intermediate in form between lemurs and monkeys, measuring only about 9-16 cm (3.5-6 inches) long, excluding a tail of about twice that length. It primarily grazes on sea grasses and therefore spends most of its time in sea grass beds. Habitat destruction is single handedly the largest destroyer of biodiversity. When classifying organisms, a monophyletic group includes one. The image shows that dugongs have trunk-like upper lip. There are exceptions to every rule, some reptiles and fish bear live young, and some mammals lay eggs. The ancient Chinese developed a distinctive calendar system that described twelve animal personalities: Rat, Tiger, Rabbit, Ox, Dragon, Rooster, Snake, Horse, Ram, Pig, Dog, and Monkey. Molecular similarities provide evidence for the shared ancestry of life. To calculate the speed of a falling egg from a resting position, use V = G x T, where T is time, G is the acceleration of gravity, measured at 32 feet per second squared, & V stands for this. Now that you have seen these examples of homologous structures, you can observe many different examples in nature. You are a member of the food web if you eat animals that have eaten other animals or plants. The obsolete "whalefish" has a similar . Because life forms in a food web depend on one another, the extinction of one species can spell trouble for other life . They rub against a tree branch or other object, then slither out . Most polar bears are born on land, and they spend a greater part of their lives on sea ice, and that is why they are also known as marine bears. This research attempts to improve a methodology for integrating environmental concerns of conservation projects in general and valuation of non-use values in particular. In addition, individuals may not die directly from the limiting factor but . How are dugongs classified as herbivorous? Dugongs and elephants are both enormous. Multiple styles. Phylogenetic trees not only show how closely related organisms are but also help map out the evolutionary history, or phylogeny, of life on Earth. 17 The Amazon contains more species of plants and animals than anywhere else on the planet, and is believed to be the home of 10% of all species on . Also called the food chain, the food web describes the series of relationships that occur between predators and prey in an ecosystem. Tarsiers are lemurlike in being nocturnal and having a well-developed sense of . Egg-laying mammals belong to a group called monotremes. While the precise origins of these animals are unknown, Chinese astrologers considered them to be a reflection of the universe itself. As deforestation increases, the number of unique species of plants and animals plummets. What statements in the passage support your answer? The polyp is like a tin can open at just one end: the open end has a mouth surrounded by a ring of tentacles. But some can be larger. The study improves environmental economics analysis by accounting to assess the Ray subdivided this group into aquatic (cetaceans) and terrestrial or quadruped including sirenians (manatees and dugongs). If you cancel before the end of your . A related concept is the analogous structure. Elephants belong to the family Elephantidae, the sole remaining family within the order Proboscidea which belongs to the superorder Afrotheria. Answer (1 of 2): Not sure if I understood your question right. What do you think are the reasons why dugongs become endangered? d. genus and all its species. The study of fossils has suggested that manatees and dugongs are closely related to proboscideans.. Adult males normally weigh 350- 600 kg (775-1,300 lb). Answer: Dugongs are sirenians and therefore related to manatees. Our ecosystem is maintained by the cycling energy and nutrients obtained from different external sources. Polygyny occurs when one male gets exclusive mating rights with multiple females. Philippine Crocodile. Copy. About once a month snakes shed their skin, a process called ecdysis that makes room for growth and gets rid of parasites. The manatee is a sirenianan order of aquatic mammals that includes three species of manatees and their Pacific cousin, the dugong. i think the most closely related animal to tiger is cat. In addition to these characteristic milk glands, mammals are distinguished by several other unique features. 4. This system connectedly classifies life into two, namely Prokarya (includes bacteria) and Eukarya (includes fungi, animals, plants, chromalveolates, rhizarians, and excavates). The fossil record shows sirenians appearing in the Eocene, where they most likely lived in the Tethys Ocean. Write a short paragraph summarizing the important information can be obtained from clado grams (not the information that was used to make them). 2. a larger, more inclusive category than a kingdom. Corals are related to sea anemones, and they all share the same simple structure, the polyp. Add accurate citations and a bibliography directly to your paper. The Proto-Germanic *hwalaz is also the source of Old Saxon hwal, Old Norse hvalr, hvalfiskr, Swedish val, Middle Dutch wal, walvisc, Dutch walvis, Old High German wal, and German Wal. The Amazon is the largest rainforest in the world as well as the largest river basin, spanning 670 million hectares 16 across 9 South American countries: Bolivia, Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela. The mammalian lower . 7. The Vertebrates Chordata During their embryonic development, all chordates pass through a stage called the pharyngula [] with these features: . What is the benefit of any of the states or UT being part of India or, for that matter, any country! Their closest extant relatives are the sirenians (dugongs and manatees) and the hyraxes, with which they share the clade Paenungulata within the superorder . Before Buddhism was introduced from China in the 6th century, the religion known today as Shinto was the exclusive faith of the Japanese people.At its core, Shinto is the reverence for the kami, or deities, who are believed to reside in natural features, such as trees, rivers, rocks, and . Energy moves life. Answer (1 of 2): Not sure if I understood your question right. Sirenians share a common evolutionary ancestor with modern elephants. Why are du gongs closely relative to elephants than other marine mammals like dolphins, whales and seals? Biogeography not only provides significant inferential evidence for evolution and common descent, but it also provides what creationists like to deny is possible in evolution: testable predictions. The loss of sea ice habitat from climate change is the biggest threat to the survival of polar bears. closely related (had a common ancestor very recently), while the two fungi would have to trace their common ancestry much farther back in time (much more distantly related). Since forests contain the largest percentage of the terrestrial biodiversity, deforestation is considered the leading cause of biodiversity loss on the planet. Mammals That Lay Eggs (5 Species) We learn early on in school that what one of the distinguishing characteristics of mammals is that unlike birds, reptiles, and fish they bear live young. 51 of these were known to have still been alive, however all but one were killed and sold. Biogeography is the study of the distribution of life forms over geographical areas. The image shows that dugongs have trunk-like upper lip. This is a cute little baby Fox that lives in the Arctic landscape. The hippopotamus is the closest living ancestor to the cetacean group. While every region has their own version of the aswang, it's most closely associated with the province of Capiz. Dugongs and elephants share a monophyletic group with hyraxes and the aardvark, one of the earliest offshoots of eutherians. Adult females are usually 150-290 kg (330-650 lb). Also called the food chain, the food web describes the series of relationships that occur between predators and prey in an ecosystem. Dugongs and elephants are both enormous. Mammals That Lay Eggs (5 Species) We learn early on in school that what one of the distinguishing characteristics of mammals is that unlike birds, reptiles, and fish they bear live young. The study of fossils has suggested that manatees and dugongs are closely related to proboscideans.. Similar anatomy found in different species may be homologous (shared due to ancestry) or analogous (shared due to similar selective pressures). Like elephants, dugongs are very social and have a well-developed sense of community, as well as a common language. Another mythological creature that comes to mind immediately is the aswang, which is a creature that consumes the innards of a cadaver.The term aswang is also used as a catch-all name for various viscera-sucking creatures in Philippine mythology. You are a member of the food web if you eat animals that have eaten other animals or plants. Habits. Shellfish. Compassionate, wise, and even sentimental, we couldn't imagine a better fit for the INFP personality type. Analogous Structures Too. a. species and all its ancestors. Tiger sharks have an enormous appetite and can eat almost anything they find in their path. It is one of the four crocodile species, which are enlisted as Critically Endangered species by the IUCN. You can interpret the degree of relationship between two organisms by looking at their positions on a phylogenetic tree. Reasons why they are endangered: Philippine Eagle (Harin Ibon) Reasons Why They Are Endangered. Elephants belong to the family Elephantidae, the sole remaining family within the order Proboscidea which belongs to the superorder Afrotheria. The dugong, like all sea cows, is herbivorous. The tentacles have stinging cells, called nematocysts, that allow the coral polyp to capture small organisms that swim too close. In the fourth paragraph, it states that these enormous vegetarians have a trunk-like flexible upper lip. Try it out. These gentle giants are one of the only animals that show a great capacity for empathy. 10. the dugong shown in the photograph is most closely related to elephants and mammoths. Here are some of the animals that are found in the ocean. Dugongs tend to talk to one another by chirping and whistling. Like any other state or UT in India, Andaman and Nicobar also contributes their part in this country's growth and it being one of the. tarsier, (family Tarsiidae), any of about 13 species of small leaping primates found only on various islands of Southeast Asia, including the Philippines. Unlimited Citations. They have the same nose or "trunk". The category of density independent limiting factors includes fires, natural disasters (earthquakes, floods, tornados), and the effects of pollution. It can easily camouflage itself as it is completely white and very puffy. It has been reported that between the years of 2005 and 2010, 56 dugongs were captured by commercial fishing nets. Related Searches 7 levels of organism classification the seven levels of classification 7 levels of classification system 7 levels of animal classification 8 levels of classification all levels of classification most specific level of classification species classification 7 What. a dorsal, tubular nerve cord ("1") running from anterior to posterior.At its anterior end, it becomes enlarged to form the brain. Answers is the place to go to get the answers you need and to ask the questions you want The two creatures likely split paths 50 million years ago, say scientists, with elephants heading for the land and dugongs making their way towards the sea. 3. The tiger shark diet is made up of fish, mollusks, crustaceans, sea turtles, seabirds and even mammals such as the dugong. In the fourth paragraph, it states that these enormous vegetarians have a trunk-like flexible upper lip. Fish, such as anglerfish and some sharks. The former domain Prokarya, which consists only of bacteria, has been . Evidence for large-scale evolution ( macroevolution) comes from anatomy and embryology, molecular biology, biogeography, and fossils. The species is closely related to the brown bear but has evolved to inhabit a narrow ecological zone. However, recent studies revealed and provided support for the emergence of another domain: Archaea. They have the same nose or "trunk". The morphological and molecular analysis of dugongs and proboscideans suggests that the split occurred between 48 and 34 million years ago.. Reasons Why They Are Endangered. Hair is a typical mammalian feature, although in many whales it has disappeared except in the fetal stage. 2012-01-09 14:31:52. Dugongs are related to manatees and are similar in appearance and behavior though the dugong's tail is fluked like a whale's. Both are related to the elephant, although the giant land animal is not at all similar in appearance or behavior. Top 15 Most Endangered Species in the Philippines. Because life forms in a food web depend on one another, the extinction of one species can spell trouble for other life . Bombon Sardine (Tawilis) Reasons Why They Are Endangered. This answer is: Helpful ( 0) Not Helpful ( 0) Add a Comment. As the ability to sequence the nucleotides making up DNA has improved, it also has become possible to use genes to reconstruct the evolutionary history of organisms. Based on structural, cellular, biochemical, and genetic characteristics, biologists classify life on Earth into groups that . It also consumes small sharks and the remains of dead whales or can even venture to attack the wounded and immobile cetaceans.

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