Answer:
Vertical allows people to nod, horizontal allows people to twirl
Explanation:
The vestibular system, which is key to our senses of balance, motion, and body position, is comprised of three semicircular canals connected to two membranous sacs called the saccule and utricle. The saccule and utricle are often referred to as the otolith organs. The otolith organs allow us to sense the direction and speed of linear acceleration and the position (tilt) of the head. The semicircular canals allow us to sense the direction and speed of angular acceleration. The semicircular canals are oriented along three planes of movement with each plane at right angles to the other two. Pilots and astronauts call these three planes of rotation pitch (<u>up and down; nod your head "yes")</u>, roll <u>(tumbling left or right; move your head from your left to your right shoulder or vice versa)</u>, and yaw (<u>lateral movement left and right; shake your head "no").</u>
Some antibiotics increase your sensitivity to the light. To find out if yours is one of them call your pharmacist and ask him. Also remember that tanning greatly increases your risk of skin cancer and skin cancer doesn't care if you are 15 or 75 years old. It can strike anyone and is deadly if not caught in time. Why not consider a spray tan at a salon instead. It's much much safer. Tanning salons should have a list they provide that lets you be aware of what medications you should not tan while taking. Take it seriously. Besides, if you are already tan, missing some time is not only OK but safe too. Wait until you have completed the medication. Consult your tanning salon and ask for a list of medications.
Answer:
D. Minerals
Explanation:
regulates the activity of the heart,
brain, and nerves and is found in body tissue
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