Which of the statements below is true for hominin bipedal walking? Group of answer choices a-the big toe is divergent b-the foramen magnum is off center to the rear c-the vertebra are all the same size d- the knee can be locked
Added by Janice C.
Step 1
Step 1: The foramen magnum is the opening at the base of the skull through which the spinal cord passes. Show more…
Show all steps
Your feedback will help us improve your experience
Derrick Danso and 66 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
B - The spinal column of hominins altered for bipedal walking by: Group of answer choices a - becoming S-shaped b - becoming C-shaped c - having the same size vertebrae for its whole length d - becoming straight as an arrow C - The Os Coxa of hominins changed for bipedal walking. What were those changes? Group of answer choices a - the ilium became longer and moved to the lateral b - the ilium got wider and moved to the lateral c - the ilium became longer and narrower d - the ilium got wider but stayed on the posterior
Sri K.
A-Which group of hominins had the unique feature called the retromolar space? Group of answer choices: a- Neanderthals b- moderns c- Australopithecus robustus d- Homo habilis B- The spinal column of hominins altered for bipedal walking by: Group of answer choices: a- becoming S-shaped b- becoming C-shaped c- having the same size vertebra for its whole length d- becoming straight as an arrow C- The Os Coxa of hominins changed for bipedal walking. What were those changes? Group of answer choices: a- the ilium became longer and moved to the lateral b- the ilium got wider and moved to the lateral c- the ilium became longer and narrower d- the ilium got wider but stayed on the posterior
Which statement about skeletons is true? $a$. They can consist of mostly cartilage. b. Hydrostatic skeletons cannot be used for locomotion. c. An advantage of exoskeletons is that they can continue to grow throughout the life of the animal. d. External skeletons must remain flexible, so they never include calcium carbonate crystals, as bones do. $e .$ Internal skeletons consist of four different types of bone: compact, cancellous, membranous, and Haversian.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD