make a labeled drawing of the lateral view of the skull of a crocodile

Q: Explore the evolutionary relationship between birds and theropod dinosaurs and discuss the bird…

A: Based on similar features, scientists reasoned that maybe the theropods were the ancestors of birds.…

Q: Based on the Figure a) Draw and label the oral surface of the brittle star b) What are the…

A: Brittle star have regeneration power in their arm that is why they named brittle star . They drop…

Q: In a sentence, briefly describe a feature of australopithecine leg or foot bone structure (such as…

A: The Pleistocene history of men is primarily a story of progressive enlargement of brain, increase in…

Q: Discuss the adaptations of lower chordate in terms of circulation

A: The lower chordates gave the following features: dorsal notochord dorsal hollow nerve chord…

Q: Compare and contrast Neandertals and Cro-Magnons.

A: Step 1 Human ancestry can be traced to Dryopithecus and Ramapithecus which lived on earth about 15…

Q: Give the digrammatic representation showing Reptilian claw?

A: The air-breathing vertebrate organisms are covered by a special skin of bony plates, scales, or a…

Q: rovide reason/s behind the design of the bird’s pelvic gird

A: Birds belong to the class Aves. They are warm-blooded vertebrates and are characterized by feathers,…

Q: Turtles have a shell to protect them externally. Draw a labelled cross section diagram of a turtle…

A: The ventral and dorsal regions of turtles (the order Testudines) are protected by their shells,…

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: In paragraph form, compare and contrast the morphological differences between Amphibians and…

A: Reptiles and amphibians are grouped under the kingdom Animalia. Both are oviparous and ectothermic.…

Q: Elaborate three bones that allow the frog to live on land

A: Frog, any of different tailless creatures of land and water having a place with the request Anura.…

Q: Compare and contrast the symmetry and body shape of the different classes of echinoderms. (Answers…

A: The phylum echinoderms is partitioned into five surviving classes: Asteroidea (ocean stars),…

Q: Chordates are named for having this generalized structure. A. Spinal cord B. Stomochord C. Notochord…

A: The chordates is an advanced group in the animal kingdom. The chordates include cyclostome,…

Q: Mention the function of the concha in the lizard's nasal chamber?

A: Lizard is a reptile that belongs to the Squamata order. There are nearly 6000 species of lizards…

Q: Describe amniote adaptations to life on land

A: The group of multicellular and heterotrophic organisms belonging to the kingdom Animalia is called…

Q: Characteristics Tunicates Lancelets Hagfishes Lampreys Cranium Vertebrae Jaws Skeletal composition…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub parts for…

Q: Which group of hadrosaurs had crests?

A: Hardradosaurids means bulky lizards. They were the family of herbivores dinasaurs. They were the…

Q: Hadrosaur is May have been the only _____ dinosaurs

A: Step 1 The Mesozoic era had witnessed both rise and fall of reptiles. A large number of ruling…

Q: origin of tetrapods.

A: Answer: All tetrapod limbs have a common pattern of one bone, two bones, many bones, then digits.…

Q: Describe the characteristics of the chordates

A: Chordate is a phylum in animal kingdom which includes Urochordata, Cephalochordata and Vertebrata.

Q: identify the common name of this animal's skull?

A: Skull is the bony structure present superior to the brain, it is the protecting shield that protects…

Q: Read the list of vestigial structures found in humans. Then hypothesize a possible function for each…

A: A rudimentary structure in humans that have no apparent function and appear to be residual parts…

Q: Explain why it is necessary to know the life history of a tunicate to understand why tunicates are…

A: Tunicates are members of the subphylum Urochordata and phylum Chordata. They are small marine…

Q: Which of the following is NOT an axial skeleton in the frog? urostyle mandible sternum ribs

A: Introduction:- The axial skeleton is comprised of the 80 bones that make up the body's central core.…

Q: Characterized by a pelvis with the pelvic bones radiating from the center Ichthyosaurs Plesiosaurs…

A: Dinosaurs These are a diverse group of reptiles belonging to the clade Dinosauria. They first…

Q: Describe three important differences between the skeletons of the crayfish and the pig.

A: SOME BASIC INFORMATION  SKELETON  It is a structure which is formed by bones  It basically forms the…

Q: Compare of full skeletons of a Neanderthal and a modern human?

A: NEANDERTHAL MAN :- Their fossil was discovered by C.fuhlrott from neanderthal valley, Germany…

Q: Agnathans (Jawless FIsh) Look at the image that is attached to this question to answer the…

A: The Agnatha comprises of the jawless fishes, the most primitive group of surviving vertebrates.…

Q: In a table, compare and contrast the generalized fish and generalized tetrapod skulls based on the…

A: The skull consists of Chondrocranium which is derived from neural crest cells and mesodermal…

Q: Discuss the adaptations of lower chordates to survival

A: All three organisms are lower chordates, meaning they possess a notochord, a dorsal hollow nerve…

Q: How does Anterior posterior axis gives chordate and higher non chordates a bilateral symmetry

A: Organisms having bilateral symmetry have a single plane of symmetry. The plane is called sagittal…

Q: An antorbital fenestra and external mandibular fenestra are synapomorphies of archosaurs true false

A: Need to find whether the given statement is true and not regarding archosaurs.

Q: Explain why birds are considered reptiles

A: Reptiles belong to Class Reptilia and refers to tetrapod animals including crocodiles, snakes,…

Q: writes a paragraph that describe the different types of evidence for the fact that tetropods evolved…

A:

Q: Complete the Table by giving the number of bones that make up the appendicular skeleton. frog's…

A: Forelimbs are present in the front part of the body while the hind limb is present in the lower part…

Q: Orrorin tugenesis was bipedal because it left footprints that showed it had an arch to its foot like…

A: Bipedalism allowed hominids to entirely free their arms, allowing them to quickly produce and…

Q: What is present on the feet of birds which provides more evidence for their evolution from reptiles…

A: Archaeopteryx lithographica is one of the first birds that is considered as the missing link between…

Q: Explain How will you compare and contrast the skeleton of fish

A: The embryos of modern fish and tetrapod look similar . Both modern fish and tetrapod are vertebrates…

Q: probable function of nostrils in spinosaurus

A: Probably during the Cenomanian to upper Turonian stages of the late Cretaceous period, which is…

Q: Make some observations about archosaurs as a group. What features do they have in common that make…

A: The Archosaur is a subclass that consists of birds and reptiles (the crocodiles) and a few other…

Q: Labeled the frog's bones

A:

Q: Prestosuchus chiniquensis was a predatory animal from the Triassic Period most closely related to…

A: Prestosuchus is a wiped out ( extinct) family of pseudosuchian in the group Loricata, which…

Q: tissues that make up crocodile skin

A: Scales on crocodiles are known as 'Scutes.' They are large in size and have the density of bone,…

Q: (a). Describe the adaptations on the body of amniotes to fully live on land. S

A: According to our guidelines, only 1st question can be answered and rest of the questions can be…

Q: Match the benefit to the correct chordate adaptation. allows organisms to walk on land [Choose]…

A: Chordates are organism that possess an vertebral column extending from neck to back region.

Marine Evolution

Marine habitat is less explored, and hence, its biological diversity is far less known. The marine habitats are not constant due to their shifting nature, while the terrestrial habitats are more stable. Marine biology is the science that deals with the study of diverse marine species, their interactions, and behavioral characteristics.