This topic contains a solution. Click here to go to the answer

Author Question: The height or vertical elevation above a fixed point is known as: a. ascent. b. elevation. c. ... (Read 127 times)

dmcintosh

  • Hero Member
  • *****
  • Posts: 517
The height or vertical elevation above a fixed point is known as:
 
  a. ascent.
  b. elevation.
  c. altitude.
  d. ataxia.

Question 2

As altitude increases:
 
  a. barometric pressure increases.
  b. the partial pressure of oxygen decreases.
  c. the concentration of oxygen decreases.
  d. air density becomes greater.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jxjsniuniu

  • Sr. Member
  • ****
  • Posts: 343
Answer to Question 1

Answer: c

Answer to Question 2

Answer: b





 

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

For a complete list of videos, visit our video library