TRUE OR FALSE  1. The fossil record provides a sweeping overview of the history of life over geologic record

Q: - Bird Moth Bat Pteradactyl Guide Questions 1. Identify the wings of the abovementioned organisms.…

A: We are authorized to answer three subparts at a time. Since you have not mentioned which parts you…

Q: uestion 6 hich conditions would NOT lead to good preservation of a dead hominin skeleton? Dying in a…

A: Erect posture, bipedal mobility, larger brains, and behavioural features like as specialised…

Q: Rodents & rabbits Crocodiles Dinosaurs & birds Primates Hair Two post-orbital fenestrae Amniotic egg…

A: Phylogenetic tree gives the evolutionary relationship between different organisms in the ecosystem.…

Q: 6. Organismns classified as "birds" share a common feature. What shared derived character defines…

A:

Q: 42.Ammonites are the dominant form of cephalopod in the Jurassic Select one : True False

A: Ammonoids are a group of extinct marine mollusc animals in the subclass Ammonoidea of the class…

Q: Fossils will include 1. imoression 2. bones 3. shells 4. alll of the above

A: Fossils can be defined as the petrified or mineralized copies of skeletons, teeth, bones, leaves,…

Q: What makes Archeopteryx an important fossil evolutionarily?     This species has a mix of…

A: As We know that Fossils are the preserved remains or traces of organisms from the distant parts and…

Q: Mammals belong to a group of amniotes known as  synapsids. Three major lineages of mammals had…

A: embryonic development in mammals :  the embryo develops by cell division and cell differentiation.…

Q: Ammonites are the dominant form of cephalopod in the Cretaceous. T F

A: Ans- True Ammonites are a group of marine mollusc animals that diversified from nautiloids in early…

Q: The first gnathostomes evolved about 200 million years ago. This statement is (T/F).

A: Gnathostomes  They are the first jawed animal evolved on the earth. The first jawed animal known to…

Q: Evolution of Whales This is an example of how microevolutionary changes eventually result in the…

A: Evolution is the process of gradual changes in the existing species, forming new traits and finally…

Q: -The form ofa body structure is related to its function. Given this, how can you tell that Pakicetus…

A: Evolution is a natural process by which living beings adapt themselves according to the environment…

Q: The evolution of tetrapod limb was one of the most important advances in vertebrate history. Explain…

A: Answer of the question given below...

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: Humans have a coccyx at the end of the vertebral column. What structure common to all vertebrate…

A: The coccyx is a triangular structure of bones near the bottom of the backbone, just below the…

Q: How do vertebrae fit together to form a vertebral column, and the fate of the notochord as the…

A: There are five distinct anatomical and functional areas in the vertebral column. Individual…

Q: Vertebrate embryos all follow a very similar developmental process. Which statement could explain…

A: Vertebrates belong to the subphylum Vertebrata of chordate phylum. The anatomical and morphological…

Q: Ammonites are the dominant form of cephalopod in the Jurassic Select one : True False

A: Ammonites are the mollusc found in marine environment. They belong to the class Cephalopoda and…

Q: 1. Jawless fish (modern) 2. Cartilaginous fish 3. Bony fish 4. Amphibians 5. Reptiles 6. Birds 7.…

A: As mentioned that you need answers 5 and 6. Vertebrates are animals that have rod-shaped vertebral…

Q: 5. Archosaurs are distinguished by what common ancestral trait? opening 6. You may exit the Hall of…

A: DISCLAIMER FOR MULTIPLE   Since you have asked multiple question, we will solve the first question…

Q: 5. Using these fossils, fill in the following chart: Boisei Front tooth (incisors and canines)…

A: The mammal genus species, noted as Australopithecines, had features that were each human-like and…

Q: What conclusion can be drawn from embryological development? Insect and bird wings are similar in…

A: Embryo  It is the structure that if form after the fertilization of egg and sperm.

Q: 15. On the tree below, mark the place or places that three tissue layers have evolved in animals.…

A: ANSWER;- Homology is sharing of common ancestry and exhibiting similarity of structure and…

Q: 1. The first terrestrial vertebrates to evolve, with lungs, tetrapod limbs, and a three-chambered…

A: The geological time scale is divided into different era, periods and ephos. The evolution of…

Q: The appearance of the first hominoids dates to the ___________ period. Triassic Jurassic Cretaceous…

A: A hominid refers to a group of human and human-like apes which belongs to the Hominidae family. The…

Q: 5. The Mesozoic Era extended over which of the following time periods in the fossil record? A. the…

A: Answer - B. The age of reptiles", from 251 million years ago to 65 million years ago.

Q: Species Embryo (A-F) Describe the Anatomical Changes from Early to Late Stages Human F Chicken…

A: * Embryology is study of development of an organism from embryo to adult. * As we seen above…

Q: germ layer present / levels of organization and coelom   specimen type of animal based on number…

A: In most animals, the coelom (or celom) is the main body cavity that surrounds and contains the…

Q: 4. Return to the main entrance of the room and proceed in the other direction (to the right) toward…

A: The course of human phylogeny can be followed only from the fossil records. Though the fossil…

Q: Explain how a cladistic classification for the vertebrates produces important regroupings of the…

A: Introduction  Taxonomy is the branch of science which deals with the classification of animals in…

Q: All of the following have been suggested as triggers for the Cambrian radiation of complex metazoans…

A: Metazoans are sponges with no digestive system, nervous system, or true tissues. They are sessile…

Q: 1. Where on the graptolite colony did the individual animals live? 2. How do graptolites differ from…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: fossil may show no signs of pelvic structures What are possible sources of error associated with…

A: Pelvic spines are found in the pelvic region as serrated spines which articulates  with the…

Q: The evolution of the tetrapod limb was one of the most important advances in vertebrate history.…

A: Tetrapods are four limbed animals which are terrestrial and their evolution is important all…

Q: Why is it important (or interesting) to find transitional fossils?

A: Any fossilised remnants of a living form that shares features with both its ancestral and developed…

Q: 2. Chordate evolution The diagram shown here is sometimes referred to as a cladogram. It shows the…

A: A chordate is a phylum which contains vertebrates like mammals, birds and some fishes and also…

Q: 20. The largest terrestrial vertebrates to evolve, with an amniotic egg, and scales but no feathers…

A: Reptiles are considered as the first animal on land with the ability to live and multiply on land…

Q: Fig. 32.11 A phylogeny of living animals. Draw a phylogenetic tree that includes all of the…

A: Phylogenetic tree is constructed to study animals and their evolutionary history with respect to…

Q: moryos stage, Fish Salamander Tortoise Chick Rabbit Human Describe how the embryos changed for each…

A: Human Developed limbs, defined features in face, neck, ears, loss of tail, tiny fingers present…

Q: Use this phylogeny to answer these questions. 1. Which groups share the character of having hair? 2.…

A: A cladogram is an evolutionary tree that depicts the ancestors of species. Previously, cladograms…

Q: Along comes Dr Phil Bell and deep in the mines of Lightning Ridge, finds an amazingly preserved…

A: Organisms in the course of life evolved from simple celled organisms to complex organisms.…

Q: ACTIVITY 2. Where Do I Belong! Directions: Table 1 shows pictures of different organisms and their…

A: The geological time scale divides the history of earth into eras which are further subdivided into…

Q: 4. The first aquatic vertebrates to evolve, with a cranium and a vertebral column, but no jaws…

A: The evolution of fish began about 530 million years ago during the Cambrian explosion. It was during…

Q: 2. When compared with other fossils, what structure indicates that ancestors of whales lo used to…

A: The study of chemical reactions that occurs within living organisms is called biochemistry. This…

Q: . Which of the following characteristics separate "Classic" (European) Neanderthals from Neanderthal…

A: An occipital bun

Q: The cranium of a hominid that was contemporary with A afarensis, but appears to have a flatter face…

A: Australopithecus afarensis had lived about 3.7-3.0 mya (million years ago) in East Africa.  They…

Q: plutionary history of the dinosaurs up u Cambrian Mesozoic Paleozoic Cenozoic

A: Permian Triassic extinction event was called great dying event. In this era 90% of life in the…

Q: 3. Macroevolutionary events in the fossil record include all of the following, except the origın of:…

A: Macroevolution is evolution on the grand scale: the term refers to events above the species level;…

Q: In the late 1800's, a biologist studying animal embryos coined the phrase, "ontogeny recapitulates…

A: “Ontogeny recapitulates phylogeny” is a familiar phrase coined by Ernst Hackel during the period of…

Q: Cartilage is found in   Question 8 options:   the embryonic stage of vertebrates   the disks…

A: