Eutherians: edentata, artiodactyla, cetacea
Features of Order Edentata (armadillos, sloths):
Members of the eutherian order are known to:
All Armadillos are hard bone-plated animals. Hard armour-plated carapace that covers the bodies may just be one-solid armour in some while in others; armour is constructed of hinged bands that permit creature to roll in ball. Most are about size of cat but giant armadillo reaches 0.9 m (3 ft) in length and can weigh 59kg (130 lbs).
Armadillos are found in southern part of United States and in Central and South America. Sloths are normally known as lazy animals on account of the slow movement. Certainly, they are slowest mammals. Sloth spends most of days alone, hanging upturned from tree branches, feasting on leaves. On account of the sedentary habit, algae grow in fur and this assists animal to camouflage from its predators like birds. Pale-throated three-toed sloth, Bradypus variegatus, with the black face and white band across forehead, is found in Honduras and Argentina.
Characteristics of Order Artiodactyla (like pigs,sheep, cattle, antelopes, deer, giraffes, hippopotamus) Members of this order have:
Artiodactyls are the large and extraordinarily diverse group of mammals. Majority live in relatively open habitats, like plains and savannahs, but others live in forests, and one group is semi-aquatic.
Within this order are some of the fastest-running mammals like antelopes and deer, and comparatively slow moving species like pigs and hippopotamus. Artiodactyls are paraxonic (that is plane of symmetry passes between third and fourth digits). In all species number of digits is decreased at least by loss of first digit, and second and fifth digits are small in many. Third and fourth digits, though, remain large and bear weight in all artiodactyls. This pattern has earned them their name Artiodactyla, that means even-toed.
Features of Order Cetacea (like whales, dolphins) Members of order Cetacea contain the following features:
Cetaceans are comparatively large, usually characterized by streamlined bodies which glide effortlessly through marine environment. Cetacea are one of the most characteristic and highly specialized orders of mammals. They comprise largest animal which has ever lived, blue whale; highly intelligent and communicative dolphins; tusked narwhals and blind river dolphins and singing humpback whales - almost 80 living species in all. Though hunting and other human activities have endangered most cetacean species, outlook for several is improving. Whales are extremely specialized for life in water. Many species are marine but dolphin species are found in Yangtze, Amazon, Parana, Indus and Ganges Rivers. Whales have stream-like bodies with extremely compressed neck vertebrae, dorsal fins, and tail with two finlike flukes set horizontally. Modern whales have really lengthened anterior skull bones, and nostrils are located on top of head, creating blowhole. Forelimbs are specialized to form flippers, and hind limbs and pelvis are very small and don't normally extend out of body wall of animal.
Tutorsglobe: A way to secure high grade in your curriculum (Online Tutoring)
Expand your confidence, grow study skills and improve your grades.
Since 2009, Tutorsglobe has proactively helped millions of students to get better grades in school, college or university and score well in competitive tests with live, one-on-one online tutoring.
Using an advanced developed tutoring system providing little or no wait time, the students are connected on-demand with a tutor at www.tutorsglobe.com. Students work one-on-one, in real-time with a tutor, communicating and studying using a virtual whiteboard technology. Scientific and mathematical notation, symbols, geometric figures, graphing and freehand drawing can be rendered quickly and easily in the advanced whiteboard.
Free to know our price and packages for online biology tutoring. Chat with us or submit request at [email protected]
TutorsGlobe.com Nucleus and Radioactivity Assignment Help-Homework Help by Online Access Chemistry Tutors
Sorting algorithm and their types including the key concepts of Bubble Sort, Quick Sort, Quick sort pseudo code, Quick Sort for C, Multi field sorting, advanced sorting technique, Linear-time Sorting, Assignment help and Homework help.
tutorsglobe.com operating cycle concept of working capital assignment help-homework help by online concept of working capital tutors
tutorsglobe.com objectives of fiscal policy assignment help-homework help by online fiscal policy tutors
software engineering assignment help is the top-notch online service for students by qualified tutors to secure a++ at reasonable prices!
tutorsglobe.com catabolism of the carbon skeleton of amino acids assignment help-homework help by online metabolism of proteins tutors
tutorsglobe.com origin and development of plant tissue culture assignment help-homework help by online plant tissue culture tutors
tutorsglobe.com classification of fungi assignment help-homework help by online fungi tutors
The limitations of diagrammatic presentation of cost information - Diagrams and graphs do not depict perfectly accurate data. They are usually based on approximations. So these are suitable for general guidance and not for taking particular decisions.
Uniform costing is a specific system that may combine any of the costing techniques and any one or more methods of costing.
tutorsglobe.com sphygmomanometer assignment help-homework help by online medical lab methods tutors
Hire PhD certified tutors and secure top-notch grades with best Quantitative Techniques and Methods Assignment Help.
tutorsglobe.com drought enduring xerophytes assignment help-homework help by online xeric habitats characterization tutors
Alternating Current Theory tutorial all along with the key concepts of Effective Value of an Alternating Current or Voltage, Alternating Current Meters, Thermocouple Meter, Half-wave Rectifier and Full-Wave Rectifier
www.tutorsglobe.com offers colloid homework help, colloid assignment help, online tutoring assistance, physical chemistry solutions by online qualified tutor's help.
1963501
Questions Asked
3689
Tutors
1441375
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!