Which of the following are traits are observed in Homo erectus crania (select all that apply)? Group of answer choices long and low overall cranial shape robust nuchal torus maximum cranial breadth below the ear large canines large supraorbital browridge high degree of post-orbital constriction sagittal crest

Q: Human bipedalism is associated with skeletal structure adaptations that are distinct from the…

A: Bipedalism is the fundamental ability to walk upright on two legs which signifies the evolution of…

Q: Select all of the traits provided below that appear in this specimen Group of answer choices low…

A: The skull consists of three parts, of different embryological origin—the neurocranium, the sutures,…

Q: The lack of ________ ________, a shearing canine/premolar arrangement, is indicative of a derived…

A: The answer is honing complex. Honing complex or C/P3 complex is an arrangement of upper canine and…

Q: What cranial traits tell you that this skull belonged to a member of the species Homo erectus?

A: Homo erectus are an extinct archaic human species that closely resemble modern humans and is…

Q: Which of the following is NOT a derived feature of the anatomically modern human skull? a…

A: Retromolar space

Q: Using your worksheet above, determine the sex for cranium 1A: Female 1.Describe two cranial sexing…

A: Approach to solving the question: Detailed explanation:When determining the sex of a cranium,…

Q: Observe the samples of hindlimb skeletons provided below. Color homologous bones for each hindlimb…

A: In order to study the evolutionary relationship, scientist study similar structures or bones or DNA…

Q: Have there been major skull changes in humans during the last 40,000 years? explain your response.

A: Introduction Skull - The skull is described as the bony configuration that creates the head in…

Q: how bisphenol A effecting human health

A: BPA  bisphenol A is a chemical that is use to make plastic. It is a colourless compound which is…

Q: Fill up the table: Locate these bone features as to which surface and what part of the skull of the…

A: To decipher the answer for this question, you should know that the there are 8 cranial bones , 14…

Q: specific

A: The Herto man cranium, discovered in the Herto Bouri area of Ethiopia, is a significant…

Q: Identify the following parts in the skeleton of a pigeon -Larger arm bone distal to humerus…

A: The pigeon has light weight Skelton. The bones are hollow filled with air cavities which makes them…

Q: traits, describe the general cranial morphology for H. heidelbergensis. Be sure to describe at least…

A: H.heidelbergensis is an extinct human archahc species found in the Pleistocene Epoch. This species…

Q: The eruption of teeth can be used to Group of answer choices determine the age of the remains of…

A: Science is a term which is used for the study of the subject which is based on the facts and…

Q: What is the characteristics of hand of a common frog (Polypedates leucomystax)

A: Polypedates leucomystax is considered a common tree frog that belongs to the order Anura of the…

Q: Compare the skull of H. neanderthalensis with an anatomically modern human. Detail at least three…

A: Neanderthal man was an extinct archaic species of humans that was present in Pleistocene Epoch.…

Q: Aegyptopithecus has features in common with modern monkeys, such as limbs of equal length with…

A: Humans are different from other animals in phylogeny in many characteristics such as bipedalism, the…

Q: The skulls you observed are arranged from earliest to most recent, what changes do you think are the…

A: First question:- Changes:- As the severe climate of the ice age ended the bodies and faces of most…

Q: Describe the difference you observe between the modern human skull’s chin and the Neanderthal…

A: Answer: Introduction: Neanderthal also called as Homo neanderthalensis, Homo sapiens…

Q: Describe the discovery of Homo erectus by Dubois.

A: The first Homo erectus fossils were discovered by a Dutch surgeon, Eugene Dubois in Indonesia in the…

Q: What is the number of digits found in the forelimb of the following animals: Horse Ox Sheep Goat…

A: Digit is the most distal part of the limb.  Each digit is formed by the bone called phalenges.

Q: Are there any major differences between new world monkey skulls and old world monkey skulls? Take…

A: Examples:Nasal Structure:Example of New World monkey: Spider monkey (genus Ateles) with broad, flat…

Q: The bird skeleton structure below is formed through the fusion of what vertebrae regions. What are…

A: Bird's skeleton structure It is the physiological structure of the bodies of birds that shows unique…

Q: Neanderthal anatomy traits include which of the following? O 1. Gracile skeleton, prognathic…

A: Neanderthals are an extinct species or subspecies of archaic humans who lived in Eurasia.

Q: y one of these statements the buccal cusp tip may be s the outline of the buccal por maxillary…

A: The premolars are also called as bicupids, they assist the canines in performing the functions of…

Q: What forms the highest point of the skull in the following animals? Horse: Pig:

A: Skull is a bony structure that is an integral part of the axial skeleton of the body. It encases the…

Q: Vertebral column can be define as the superior surface of the trunk * true False

A: The internal framework of the human body is known as the human skeleton. 270 bones make up the human…

Q: Which of the following bones is found in the nasal cavity of mammals such as pigs? --sclerotic ring…

A: The nasal cavity is a complex structure within the head that plays a crucial role in the respiratory…

Q: Define what is a vertebral fomula of the dog and list down the typical and atypical bones of the…

A: The vertebral column is a characteristic feature of all the animals belonging to the subphyla…

Q: ch of the following is NOT a feature associated with bipedalism? e legs are longer than the arms. e…

A: Before the evolution of bipedalism individual walked on the four legs this was called…

Q: Which of the following best describes a modern human skull's features? Select an answer and submit.…

A: Answer: The correct answer is option (f) Small molars and large cranial capacity.

Q: How do the “types of vertebrae” change throughout the evolution of vertebrate taxa, from fish (2…

A: Comparative anatomy is the study of the anatomy of more than one species. Rather than focusing on a…

Q: Outline the specific differences in the pelvis and the femur that are associated with bipedalism in…

A: Introduction :- When an organism uses its two back limbs or legs to travel on land, this is known as…

Q: Indicate the number of carpal bones in the following animals. Enumerate the carpal bones present in…

A: Carpal Bones:  The eight tiny bones that make up the wrist (or carpus) that connects the hand to the…

Q: (Q003) What is the minimum number of individuals (MNI) represented? a) 1 B)4 C)2 This anthro please…

A: Approach to solving the question: Detailed explanation:(Q003) Minimum Number of Individuals (MNI)…

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: In addition to a larger brain, which of the following distinguishes Archaic Homo sapiens from Homo…

A: Archaic Homo sapiens They lived around between 600,000 and 200,000 years ago. They belonged to the…

Q: What is the characteristics of head of a common frog (Polypedates leucomystax)?Based on the given…

A: Polypedatus leucomystax , also called the common tree frog or the four-lined tree frog. This species…

Q: Compare the skull of H. heidelbergensis with H. erectus. Detail at least three cranial traits of H.…

A: H. heidelbergensis and H.erectus are the two extinct  species of humans from Pleistocene Epoch. They…

Q: Specimen 4: Sexually Dimorphic Cranial Morphology  Sex Estimation Select the cranial feature…

A: The mastoid process is a pyramidal bony projection from the posterior section of the temporal bone.…

Q: What is the major function of the axial skeleton?

A: The human skeleton is made up of different types of bones. The skeleton is divided into appendicular…

Q: Something that distinguishes Homo erectus from archaic and modern humans is that Homo erectus has […

A: Homo erectus is the earliest member of the human lineage to possess so many human-like…

Q: occipital bun -large cranial capacity -canine fossa -sagittal keeling -large arching browridges…

A: An occipital bun, also called occipital spurs, occipital knob, chignon hooks or inion hooks, is a…

Q: Select ALL that are TRUE of this vertebra: E

A: There are five lumbar vertebrae found in adult humans and they are situated beneath the thoracic…

Human Evolution

Human evolution is the process of evolution of humans from early man to anatomically modern humans. The process of evolution in humans leads to the gradual development of traits like bipedalism. Humans are the highly social animals that make them the most advanced animal on Earth.  Human evolution is an outcome of interaction among the following processes: