The 3.8 million year old find from Laetoli, Tanzania, provides evidence for which of the following?   A foramen magnum at the base of the skull (as opposed to towards the back).   An "S"-shaped spinal column.   A cupped pelvis (hips), and a femur (upper leg bone) that angles under our body.   A big toe that is aligned with the rest of the toes, and both a longitudinal and transverse arch in the foot.   All of the above

Q: The similarity of bone structure in the forelimbs of many vertebrates is an example of what?

A: In different types of vertebrates, their bones of forelimb are similar in structure but the…

Q: Which of the following is the difference between pectoral girdle and the pelvic girdle?     the…

A: the bones of the pelvic girdle are fused while the bones of the pectoral girdle are not

Q: Do homologous bones always have the same function? Explain your answer.

A: There are numerous types of evidence that support evolution. One of the most powerful forms of…

Q: Which hominin existed for the longest time on earth? 2. Which hominins lived in the same area at the…

A: Evolution: The change in the characteristics of the population influenced by environment or…

Q: Anthropology  #7

A: Case: An oval-shaped entrance wound is found in the skull's right temporal part. The face has…

Q: Describe the following characteristics of a hydrostatic skeleton? Common developmental stage…

A: A hydrostatic skeleton is a skeleton formed by a fluid-filled compartment within the body, called…

Q: Most of the bones of the arms and hands are long bones; however, the bones in the wrist are…

A: Short bones give rigidity and support with some restricted movement. The short bone is cuboidal in…

Q: In your own words, Elucidate the potential reasons why there were changes in  the bone structure of…

A: Vertebrate column This includes the spinal cord and the fluid surrounding the spinal cord. It is…

Q: This large, spherical bony projection can be found at the superior end of both the humerus, radius,…

A: Queation - This large, spherical bony projection can be found at the superior end of both the…

Q: Make a conparison between vertebrae and non vertebrae. Explain each comparison in 5-6 sentences

A: Numerous organisms are present on the phase of earth. Some are simple organisms, while some are…

Q: The shoulder blade is called the scapula. The femur is the largest bone of the body. The interior of…

A: Ans 1. The shoulder blade or scapula is a large triangular-shaped bone in the upper back. A…

Q: Which of the following statements is true regarding the 115,000 – 60,000 ybp hominid sites…

A: The 115,000 – 60,000 ybp hominid sites surrounding Mount Carmel, Israel are found in the Mount…

Q: What do scientist infer from the similarities between these stuctures? Humerus- Radius Ulna-…

A: Introduction: Homologous organs are those that have similar structures and share common ancestors…

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: Which of the following are the oldest fossil remains of Homo heidelbergensis in Africa?  These…

A: Answer is option 1.

Q: (QO01) You have been asked to examine a bioarchaeological assemblage. You have identified the bones…

A: Bioarcheology is the study of animal or human skeletal bone remains within the archeology and…

Q: Homo habilis can be distinguished from the australopithecines and other earlier hominids primarily…

A: Homo habilis is the recent human ancestor than Australopithecus and other early hominids which had…

Q: Anthropology  #6

A: Beveling is a funnel shaped wound that is caused due to a bullet. It occurs when a bullet is…

Q: The hands of humans, fins of fish, and wings of hummingbirds have similar skeletal struc- tures but…

A: Organs are made up of group of tissue which will perform a function together.

Q: Describe and discuss the importance of at least three specific skeletal features (these can be…

A: Homo habilis is the recent human ancestor of Australopithecus and other early hominids which had…

Q: 63. According to lecture, which of the following hominids was the first to use of fire?…

A: Homo is the genus which arose in genus of Australopethicus which comprises of species Home sapiens…

Q: 14.The human axial skeleton includes (This is a multiple choice question choose the answer from the…

A: The bones of human skeleton are divided into two groups the appendicular skeleton and the axial…

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: Humans have short necks and giraffes have long necks. Does the giraffe have more neck vertebrae to…

A: Giraffes are the spectacular animals with their flexible extra long necks. These long necks took an…

Q: Which of the following does not belong to the group?: A. Femur B. Clavicle C. Scapula D. Sternum

A: Femur, clavicle, scapula and  sternum are various types of bones. Femur is the strongest bone in the…

Q: Discuss your takeaways on the quotation below. “What can be more curious than that the hand of a…

A: Naturalists have long recognised the complex methods for arranging species, genera (groups of…

Q: BIOL 2301 Chapter 8 OpenStax PECTORAL GIRDLE The pectoral girdle attaches the upper limbs to the…

A: Pectoral girdle refers to the structure which forms by joining the upper limb with the axial…

Q: The fused region of the ilium, ischium, and pelvic bones in a bird is called the:

A: The part of the skeleton, connecting the bones of legs to the axial skeleton is known as the pelvic…

Q: The Ardipithecus ramidus specimen, nicknamed Ardi, was a great find because it contained a large…

A: Ardi It refers to the fossils of Ardipithecus ramidus. It is considered as an early human-like…

Q: The similarity that you see in bone structure of hand in human and wing of a bat is a good example…

A: Evolution can be of two types convergent and divergent  Study of various animals can tell us whether…

Q: Table 4.1 Comparison of Vertebrate Skeletons Animal Locomotion or Direction or Name of bone…

A: The vertebral system or the vertebral skeleton is the central axis of the body in all vertebrates.…

Q: Hominid brains began to get larger   about 2.5 million years ago.

A: The earliest ancestor of humans diverged from the apes about 8 million years ago. Hominids are any…

Q: . Homo erectus was likely the first hominin to successfully migrate to regions beyond Africa.…

A: Homo erectus (Latin for "upright man") was an ancient species of the genus Homo, perhaps an ancestor…

Q: A skeleton is discovered in a grave south of Albuquerque in a fully extended position. The vy, dry…

A: Hello, thank you for your question. All the options from question 6 are not visible. I am providing…

Q: Anthropology  #4

A: Thank you for the question!! Puppe's Rule: Puppe's Rule states that if multiple gunshots or blunt…

Q: Cranial capacity can be said to be limited by all of the following except _________________. a. the…

A: Cranial capacity can be said to be limited by all of the following except intelligence.   The…

Q: Enumerate the bones included in each group of bones in the SKULL OF THE DOG and indicate with a…

A: Canines or Canidae is a biological family of carnivores that are found in all continents of the…

Q: Which of the following bones are NOT found in the snake skeleton? Group of answer choices skull…

A: Snakes need a lot of bones so that they can be both strong and flexible. The snake skeleton consist…

Q: 40. The human skeleton is divided into the axial and appendicular skeletons based on the location of…

A: The human skeletal system is composed of bones, a network of tendons, ligaments, and cartilage that…

Q: Why do you think might be the reason that there are more carpal bones than tarsals?

A: In animals, a bone is a hard tissue that is a component of the vertebrate skeleton. Bones protect…

Q: Which of the following are parts of the pelvic girdle? Group of answer choices a. sacrum, pubis,…

A: Hi! Since you posted 2 questions, we will be answering the first  for you. Please post the other…

Q: Below you will find two concept maps. A concept map is a diagram that helps us to build…

A: Bones are the mineralized connective tissue exhibiting four types of cells osteoblasts, bone lining…