ANSWER: C, the continents were at one time joined together.
REASONING: Alfred Wegener was the first person to propose the scientific theory of Continental Drift. Continental Drift is a theory that supposes all the continents were at one time joined together as one large land mass. The mechanisms of continental drift can be explained by Plate Tectonics.
The three muscles which control the vertebral column are the semispinalis, multifidus, and rotatores.
However, these muscles helps tp o the vertebral column and also have a role in proprioception and balance.
<h3>What are muscles?</h3>
Muscles can be defined as a band or bundle of fibrous tissue in a human or animal body that has the ability to contract, producing movement in or maintaining the position of parts of the body.
So therefore, the musculature includes muscles that move the vertebral column and muscles that move the ribs, lower limb upper limb trunk head and neck
Learn more about the muscular system:
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Answer:
Explanation:
Axial skeleton consist of bone in the head and vertebrae trunk. Human have 80 axial bones that are grouped into 6 units the skull, rib cage, inner ear, vertebral column,sternum and hyoid.
Sternum,vertebral Column, ribs,Skull are axial skeleton found in the head and tail region.
Appendicular skeleton are found in the appendages this include fingers and toes,hip, shoulder, arm region.
Hand and feet, legs and shoulder,arms and hips are all part of appendicular skeleton.
The guidelines suggest 3 to 5 servings of vegetables a day
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