Answer:
Answer is B.
Explanation:
The fact that B is right eliminates A and D. C is eliminated because RBCs do not have nuclei.
False,<span>The exchange of oxygen and carbon dioxide between the air and the bloodstream occurs in the</span>alveoli of the lungs.
Coronary artery disease is when plaque in arteries causes blood to not flow correctly or as smoothly as possible. Therefore, a heart attack can occur if blood can't flow.
<span>This isn't a cancer question, but I know a man had one and he pretty much died within minutes of it rupturing. I also know a woman, that didn't die after hers leaked and caused a stroke. Drs spent quite a while "chasing" it around, keeping it at bay until they found the source of the bleed. She's home now and doing well. So I can say it kills Suddenly</span>
We can use the formula for orbital time period:
T² = (4π²/GM)a³; where T is in Earth years, a is distance from sun in AU, M is the solar mass (1 for the sun), G is the gravitational constant.
In the given units, 4π²/G = 1
T² = 0.66³
T = 0.536 Earth years = 195.71 Earth days
