Answer: B.otoliths
Correct Question: The brain's inexperience in interpreting messages from the weightless otoliths is the cause of the space sickness commonly experienced by two-thirds of all space travelers.
Explanation: The otolith is a part of the inner ear in vertebrates. This structure is responsible for directing hair cells towards the direction of gravity which in turn ensures balance. It also serves as a gauge to understand information about a person’s environment. When in space, and as the gravity changes to weightlessness, the lack of a direction of gravity affects the otolith, giving a human a lack of balance and inducing motion sickness symptoms.
Answer:
Checks, balances
Explanation:
Through the principle of ckecks and balances, the branches of the American government, which work separately, must share power, and in this way balance the government
Non- experienced aerospace engineers usually need to have a bachelors degree. If you want to become an aerospace engineer, you can take: chemistry, physics, math, algebra, trigonometry, and calculus.
Answer:
2x = 67 2x + 1 = 67 2x + 2 = 67 x2 + 1= 67.
Explanation:
Answer:
A!
Explanation:
a developmental disorder that is marked especially by persistent symptoms of inattention (such as distractibility, forgetfulness, or disorganization) or by symptoms of hyperactivity and impulsivity