Q: Only mammals possess 3 ossicles in the ear? TRUE OR FALSE?
A: There are 3 ossicles in mammalian ear: malleus, incus, stapes. With the help of these 3 bones…
Q: skull evolution associated with
A: The evolution of the skull is associated with the evolution of early humans such as hominoid. The…
Q: l view Posterior view
A: Thoracic Vertebrae 1
Q: What is the function of otoliths among fish? Where are they located?
A: Function of otolith : Otoliths are biomineralized ear stones which contribute to both hearing and…
Q: Aside from outer pinna, what structures do mammals have in their ears that reptiles and birds do…
A: * pinna is absent in many mammals and this organ acts as a heat dissipator but not involved in…
Q: The olfactory pits form from which of the following?a. mesodermb. cartilagec. ectodermd. endoderm
A: Olfactory pit refers to the depression on the head of an embryo, which becomes converted into a…
Q: Which of these is not a vestigial structure? eyes in cave-dwelling fish ostrich bird wings pelvic…
A: Vestigial organs are those organs which are available in decreased frame and don't play out any…
Q: Describe the brain of labeo and compare it with that of scoliodon?
A: The fishes are mainly divided into three categories. The Agnatha, Osteichthyes and Chondrichthyes,…
Q: With the reference to the thorax only, how do insects differ from other organisms
A: Thorax is the region present between the neck and the abdomen. It includes thoracic cavity and…
Q: Fossil evidence indicates that the earliest hominids; Had small brains like a chimpanzee, and tails…
A: By the early hominids being biped, meaning they are able to stand and even walk on two feet, it…
Q: Draw a skull of a mammal and identify which parts are the Chondrocranium or Nuerocranium,…
A: The embryonic parts of the mammalian skull are: Chondrocranium (Nuerocranium): it is made up of…
Q: In contrast to our jaws. which move up and down, the mouthparts of arthropods move side to side.…
A:
Q: make a labeled drawing of the lateral view of the skull of a crocodile
A: The skull of the crocodile is diapsid just like all other reptiles. It has two openings on each side…
Q: What is meant by a “kinetic” skull and what benefit does it confer? How are snakes able to eat large…
A: In addition to movement at the joint between the upper and lower jaw, cranial kinesis is the term…
Q: Birds today are defined by the presence of feathers. Feathers have many uses to include…
A: Evolution is the process of a species' characteristics changing over many generations by natural…
Q: Hyaline cartilage is found in the external ear of mammals.
A: Cartilage is a soft connective tissue that differs from bone in a number of ways. For one thing,…
Q: Predict some structural variations that could provide certainanimals, such as dogs, with a sense of…
A: Odorous substances; detection from the environment help to provide us with a sensation of smell or…
Q: Sensory organs are important anatomical features that helped lineages of vertebrates to succeed up…
A: Sensory organs and the neural networks responsible help in survival, development, learning, and…
Q: Create a dichotomous key from a kangaroo skull
A:
Q: Bergmann's and Allen's rule help us understand [Select] [ Select] the purpose of the occipital bun…
A: Ecology is branch of science which determine the interaction of surroundings with the living…
Q: Understanding which bones are most receptive to ultrasonic vibrations will The connection…
A: Understanding which bones are most receptive to ultrasonic vibrations will be Human bone-conducted…
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: What is one organ, structure, sensory receptor that is present in an other animals and you wish you…
A: The vomeronasal organ triggers the flehmen response in some mammals and helps direct liquid organic…
Q: Explain how the forebrain, midbrain, hindbrain, and the sensory structures with which each brain…
A: Amphibian nervous system is organized into a central nervous system, peripheral nervous system, and…
Q: Briefly point out two differences between the shark and Amia skulls
A: Skull can be divided into 2 parts : visceral and cranial. Cranial skull is skull proper. Two…
Q: Given that frogs are nearsighted in air, which statement is most likely to be true about their…
A: Frogs are amphibians and are adapted to live in both land and water habitats. Frog's vision is…
Q: Which feature of the face is one-half the width of the mouth? an eye the orbital pouch the chin the…
A: The study of the face and its features is called physiognomy.
Q: Mammals have brains that are more complex than those offish and amphibians, particularly in terms of…
A: The brain is the mass of nerve tissue at the front end of an organism. The brain integrates sensory…
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: What is the function of the auditory ossicles? What is the function of the auditory ossicles? the…
A: The auditory ossicles transmit vibrations from the tympanic membrane across the middle ear to the…
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: what makes a bird's reflexes so much faster than a human's? explain some superior aspects of a…
A: Reflexes play an important role in protecting the animal or bird as they act as defense mechanisms…
Q: Mammals have a particularly good sense of earing thanks to their inner ear which includes three tiny…
A: Comparative anatomy is the study of the "similarities and dissimilarities" between various objects.…
Q: How does the anatomy of a cat (Felis catus) reflect humans shared ancestry with dogfish sharks?…
A: Comparative anatomy to study organ systems of many species helps to determine the relatedness of…
Q: Whilst fishing, you catch an animal with a long, cylindrical body. You take it back to the lab for…
A: The diverse kind of organisms are present on the earth. A large kind of organisms are present. The…
Q: 1. The auricle, or pinna, consists of cartilage, with the exception of the fleshy lobule, that is…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: C. VESTIGIAL STRUCTURES DIRECTIONS: Read the list of vestigial structures found in humans. Then…
A: Appendix Possible function- In another animals storage the mutually beneficial bacteria, that…
Q: Which of the following structures are analogous? Cat legs: Dog legs Penguin fin: Pigeon wing…
A: INTRODUCTION Analogous structures are the features of different species of organisms they have…
Q: How has the importance ofthe brain evolved from fishesto reptiles?
A: Evolution is a natural process that includes several changes over many generations in the…
Q: For each of the five (5) main classes of vertebrates, which part of the brain is the most important.…
A: Introduction: phylum Chordata is divided into three subphyla: Urochordata, Cephalocordata, and…
Q: If members of a group, such as chordates , evolved from a common ancestor then they should show…
A: The oldest discovered fossil of chordate is Pikaia gracilens belonging to cephalochordate. It is…
Q: In a table, compare and contrast the cranial kinesis of all the different vertebrate classes
A: Introduction Cranial Kinesis- The term refers to the movement of skull bones with the movement of…
Q: Is tympanum is represent the ear in animal kingdom?
A: Organisms that are multicellular, eukaryotic and have heterotrophic mode of nutrition are…
Q: Which of the following is NOT a derived feature of the Neandertal skull? a juxtamastoid crest b…
A: There are many point of differences between neanderthal anatomy and the modern day humans.
Q: Describe clearly the theory of the origin of the Vertebrata from invertebrates
A: The invertebrate-to-vertebrate transition was a watershed moment in the animal kingdom's history.…
Q: Many cephalopods have a structure found inside of their head called the "pen". Because cephalopods…
A: Animals (likewise called Metazoan) are multicellular eukaryotic creatures that structure the natural…
Q: Which vertebrates have a lateral line system and which do not?
A: The lateral line system is an arrangement of tactile sense organs aligned in an interconnected…
Q: What anatomical evidence has been used to support the idea that australopithecines spent time in the…
A: Evolution of human :-
Q: Most anatomists consider bats more specialized than moles; but what important differences can you…
A: Humans are covered with skin, feathers are covered by birds, and fur is covered by bats. But there…
Q: Briefly describe why some vertebrates can hear. Why is this an important evolutionary adaptation?
A: The process by which an individual becomes better fitted to its environment is known as adaptation.…
(
- Which skull specimen (Shark, cat, pigeon) has the greatest number of bones (exclude fissures and spaces)? Which has the least? Explain why.
- Locate the sense organs capsules of these skulls. Justify their location.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Are there any major differences between new world monkey skulls and strepsirrhines skulls? Take into account their anatomy, structure, size, and dentition.Are there any major differences between new world monkey skulls and old world monkey skulls? Take into account their anatomy, structure, size, and dentition.The Ardipithecus ramidus specimen, nicknamed Ardi, was a great find because it contained a large portion of the skeleton. From this skeleton we learned that ... O Ardi had an opposable big toe, like an ape O All of these answers are true O Ardi's nuchal region of the skull was oriented downward like a biped O Ardi had an angled femur, like a biped
- 1. Among the shark, pigeon and cat specimen, which skull specimen has the greatest number of bones (exclude fissures and spaces)? Which has the least? Explain why. 2. Locate the sense organs capsules of these skulls. Justify their location.Need help Create a dichotomous key from a kangaroo skull in comparison to the these skulls listed: Kangaroo rat, Tree squirrel, Opossum, Black bear, Javelina, Jackrabbit, Bobcat, Mountain lion, Grey fox, River otter, Platypus, California Sea Lion, Beaver, Coyote.The bird skeleton structure below is formed through the fusion of what vertebrae regions. What are these regions and the name of the structure?
- Which of the following is NOT a derived feature of the Neandertal skull? a juxtamastoid crest b a chin c suprainaic fossa d inflated midface e all of the aboveWhich of the following bones is found in the nasal cavity of mammals such as pigs? --sclerotic ring --turbinate/conchae --manubrium --coccyx --cervical vertebraWhy are joints in the skull of the dogs called sutures? Which joints of the dog's skull are movable? Which are not movable?