The modern animals in present are synapsids that are descendant from the group called Cyanodonts. Cyanodonts occured over a million years ago in Late permian period and are thought to be the ancestors of the modern mammals( synapsids.) Monotremes are the major group of mammal which comes under the group of living mammals.Now synapsids are connected directly since they include three groups and one of the group is monotremes.And since cyanodonts are the animal that are non synapsids considered to be the ancestor of synapsids as well indirectly for monotremes.
Classify the following characteristics to describe the unique features of monotremes, marsupials, and placental mammals Monotremes Lay hard-shelled Include whales, bats, bears, dogs. and humans amniotic eggs Possess a specialized organ fhafaids in nutrient and waste exchange between the developing embryo and mother Bom immature and mature in pouches within mother's abdomen Marsupials Possess a single urogenital opening Include kangaroos, koalas, sugar gliders, and opossums Placental Mammals include duckbilled platypus and spiny Most abundant in Australia and New Guinea Possess...
monotremes (such as the duck-billed platypus) are oviparous mammals
Classify each characteristic as describing either monotremes, marsupials, eutherians, or all three types of mammals. Marsupials Monotremes Eutherians All three mammals Answer Bank actual pregnancy is short; nursing time is longer have hair growing on body produce milk for young to eat reproduce by laying eggs carry newborn young in a pouch carry young in womb with placenta actual pregnancy is long; nursing time is shorter
Characterize the following groups of chordates/vertebrates: Chondrichthyes, Actinopterygii, Amphibians, Reptilia (include birds), and Mammalia (include monotremes, marsupials, and eutherians). Include information about their unique structural features, reproduction cycle, and nutritional acquisition.
Characterize the following groups of chordates/vertebrates: Chondrichthyes, Actinopterygii, Amphibians, Reptilia (include birds), and Mammalia (include monotremes, marsupials, and eutherians). Include information about their unique structural features, reproduction cycle, and nutritional acquisition. [For this question, you will find it easier to complete if you create a table with the requested information. The expectation is that you provide detailed information, but you do not need to do this question in complete sentences.] Explain and give an example of negative and positive feedback....
Associate the following statements with the appropriate group of
mammals.
Associate the following statements with the appropriate group of mammals. Monotremes Placentals Marsupials Includes humans Embryos nourished by a "long-lived" placenta Many species live in Australia and South America Embryos use "short-lived" placentas Mammals that lay shelled eggs Possess a cloaca
Associate the following statements with the appropriate group of mammals. Monotremes Placentals Marsupials Includes humans Embryos nourished by a "long-lived" placenta Many species live in Australia and South America...
How is conscientiousness dimension related to stress ? •How is agreeableness dimension related to stress? •How is neuroticism related to stress? •How is openness to experience related to stress? •How is extraversion related to stress?
how is water hydration related to measurement. then explain how it is related to the law of definite composition.
How are current liabilities related by definition to current assets? How are current liabilities related to a company’s operating cycle?
How are current liabilities related by definition to current assets? How are current liabilities related to a company’s operating cycle?