If a mammal has the following dentition formula: 5.1.3.4 4.1.3.4 then they possess 3 molars on their bottom row of teeth and 4 incisors on their bottom row of teeth True False

Q: ne dentition of

A: Dentition means the formation of teeth and their placement in the mouth It refers to the…

Q: observing ornamental fish swimming, identify the functions (propulsion, maintenance of upright…

A: Fishes follow water dynamics and current flow which helps them to swim in fresh as well as marine…

Q: Which of the following are shared-derived* characteristics of the species found within the Genus…

A: Shared derived characters among Genus Paranthropus.

Q: In your primate anatomy lab, you are shown the mandible (lower jawbone) of a species of primate.…

A: Canine  It is the sharpe teeth present after incisiors. They are total 4in number.

Q: A hardosaur have large bodies with strong arms and legs and tail, couldn’t they use them to defend…

A: Divergent evolution is the accumulation of differences across groups, which can lead to the…

Q: Ribs, Sternum and Appendicular Structures Ribs Vertebrates Cartilaginous Fishes Bony Fishes…

A: A deuterostomic animal that belongs to the phylum Chordata is called a chordate. All chordates have…

Q: This opening of the gut leads into the subgerminal cavity in amniotes.

A: Amniotes are organisms which are characterized by the presence of three amniotic layers surrounding…

Q: A dental trait observed in numerous Asian Homo erectus fossils that modern Asian populations also…

A: Homo erectus is an extinct Pleistocene archaic human species that first appeared around 2 million…

Q: We learned about a lot of species of mammals with  heterodont dentition. However, some mammals are…

A: Mammals are a diverse group of animals that exhibit a wide range of dental characteristics. While…

Q: You find a fossil skeleton that exhibits the following characteristics: 4 different kinds of teeth,…

A: The Cercopithecinae are a subfamily of the Old World monkeys. Cebids are the subfamily of new world…

Q: 1   Using the human digestive system as a point for comparison, determine which of the other…

A: Digestive system- This system is responsible for living as it helps in providing the nutrients to…

Q: Salmonella, a gram-negative bacterium, produces an endotoxin that causes food poisoning. What is…

A: NOTE-"As per our honor code, we are authorized to answer only one question at a moment. As you have…

Q: n most cartilaginous and bony fishes Vision is very poor Prey is swallowed whole The fins contain…

A: Fishes are aquatic, craniate, gill-bearing animals that lack the limbs with the digits. They form a…

Q: From the following 5 characters, characterise at least 2 key features of the  dinosaur teeth…

A: Character 1 (tooth shape): If the tooth is tapered, this suggests a change in piercing and gripping…

Q: Describe three innovations that distinguish mammals from cartilaginous fishes (see Fig. 32.2).

A: Mammals and cartilaginous fishes belong to the subphylum vertebrata of phylum chordata.

Q: Table 13.5. Comparison of vertebrate characteristics. Agnatha Chondrichthyes Osteichthyes Amphibia…

A: Classification of organisms play a significant role in understanding their evolution and adaptation.

Q: Ribs, Sternum and Appendicular Structures Vertebrates Cartilaginous Fishes Bony Fishes Amphibians…

A: A deuterostomic animal that belongs to the phylum Chordata is called a chordate. All chordates have…

Q: Herbivorous mammals are missing one type of teeth: O a. Premolars. O b. Molars. O. Incisors. O d.…

A: Herbivores have long, flat molars (back teeth) with rough surfaces for breaking down tough plant…

Q: Which statement is false? Chimpanzees have their vocal cords situated higher in the pharynx than in…

A: The vocal cords are two bands of smooth muscle tissue found in the larynx (voice box). During the…

Q: Why are paleontologists excited to find teeth in the fossil record? Name three pieces of information…

A: By researching or studying fossil records we learn how long life has existed on Earth  as well as…

Q: Find the hash mark indicating the origin of jaws. Which group or groups of vertebrates possess jaws?…

A: Vertebrates are the chordates that have a vertebral column.

Q: Arrange the following from first event to the last of odontogenesis   -DENTINOGENESIS  -AMELOGENESIS…

A: Introduction Odontogenesis:- It is the medical term used to describe the complex biological process…

Q: What two directional terms indicate “the back” in humans?What are the opposite terms?

A: Anatomical directional words are a widely understood anatomy vocabulary that allows anatomists and…

Q: The rocks and sediments in a gizzard that break apart food mechanically play a role similar to what…

A: Animals have evolved different types of digestive systems to aid in the digestion of the different…

Q: The hyoid articulates with the top vertebrate. O True False Question 10 The anatomical name for the…

A: Skeletal system is a body system which generally form scaffolding structure in the body so as to…

Q: List or briefly describe 3 different adaptations that help mammals keep themselves warm 1. 2. 3.

A: Adaptation is a process by which organisms adjust to the environment or changes or processes the…

Q: Humans normally have teeth in their maxillae than in their mandibles. more fewer O the same number…

A: The oral or buccal cavity of vertebrates contains unique masticatory organs called teeth. Teeth are…

Q: Describe two differences between the liver and the lungs in pigs

A: Many organs of the animals (pig) are used in organ transplantation due to the close resemblance of…

Q: Question 4 1 pts Which of the following is true of asteroids? (Hint: Recall the video of an starfish…

A: Eversible stomach.

Q: From the following 5 characters, characterise at least 2 key features of the  dinosaur teeth…

A: the answer to the question in briefly Character 1 (Tooth shape): In the event that the tooth is…

Q: When 1.6 million year old Nariokotome/Turkana skeleton was recovered near Lake Turkana in Kenya.…

A: The skeleton of the Nariokotome kid has been dubbed "the fossil discovery of the century." Since it…

Q: The evolution of jaws was a novel adaption that allowed organisms to process larger particles of…

A: The jaw is a set of bones that form the framework of the mouth of vertebrates. It consists of…

Q: What skeletal structures behind the mandibular arch in the dogfish appear to be homologous with the…

A: Dogfishes, belonging to the Order Squaliformes, are coastal sharks of 5 feet length. These species…

Q: Answer each briefly. Questions to know better your dogfish shark!  How is the shark’s nose…

A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby…

Q: We usually think of jaws as structure whose original function was biting. What might have been a…

A: The jaw is any opposable articulated structure at the entrance of the mouth, typically used for…

Q: True or False: Only mammals masticate (thoroughly chew) to grind up food prior to swallowing. True…

A: Primates:  A diverse group of mammals are called primates. The lemurs, galagos, and lorisids are…

Q: From the following 5 characters, characterise at least 2 key features of the  dinosaur teeth…

A: the answer for the question in briefly Character 1 (Tooth shape): In the event that the tooth is…

Q: Chiroptera skull and dentition characteristics Be sure to note if incisors (upper/lower), canines,…

A: Here we need to answer and it will provide information on the skull and dental characteristics of a…

Q: What is the ancestral tooth formula of mammals? Be sure to explain and abbreviations.

A: In each set, the incisors (I), canines (C), premolars (P), and molars (M) are listed first, second,…

Q: Compare the following animals in terms of their digestive tracts (centerpoint only needed in the…

A: The digestive tract defines the organs that food and liquids travel through when they are swallowed,…

Q: Most people develop wisdom teeth by early adulthood. Wisdom teeth can cause pain or crowd out their…

A: Wisdom teeth are the third and final set of molars or can be called as rudimentary teeth that most…

Q: List the major organs located in the abdominal cavity that are also protected by the rib cage in…

A: Pigs are mammals with a curled tail, four legs, a head, thick skin, a snout, eyes, and large ears.…

Q: Ribs, Sternum and Appendicular Structures Ribs Vertebrates Cartilaginous Fishes Bony Fishes…

A: A deuterostomic animal that belongs to the phylum Chordata is called a chordate. All chordates have…

Q: Ungulates Ungulates, such as deer, reindeer, and elk, are hoofed mammals. These animals have keen…

A: A) their four chambered stomach