A skull with a foramen magnum positioned at the back of the skull belongs to an individual that is fully bipedal, such as a human.
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This is referred to a skeletal structure composed of bones which houses and protects the brain.
A foramen magnum is at the base of the spinal cord which is where the opening where the spinal cord passes through which is common in bipedal such as man.
Read more about Bipedal here brainly.com/question/4110325
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[Ar] 4s1 is the correct answer
B. is a protective structure made of cellulose fibrils
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Answer:
Dogs were probably domesticated by accident, when wolves began trailing ancient hunter-gatherers to snack on their garbage. Docile wolves may have been slipped extra food scraps, the theory goes, so they survived better, and passed on their genes. Eventually, these friendly wolves evolved into dogs
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