Answer:
Explanation:
The formula for apparent brightness is given by the next inequation:
Where B equals apparent brightnes, L equals luminosity and D equals distance.
SO we just have to clear distance from the formula and are left with the inequation to calculate distance:
Answer:
The cornea is an avascular tissue.
Explanation:
Since the cornea doesn't have any blood vessels the body's immune system is less likely to detect the foreign graft, and therefore, rejection is unlikely (although possible).
For the same reason, the lack of blood vessels that carry oxygen and nutrients will greatly slow the healing process. That is why this transplant can take so long to heal. For most people, it can take between 6 to 12 weeks to fully recover from the surgery.
The basic functions of the United States government are listed in the Constitution. They are: 'To form a more perfect Union'; 'To establish Justice'; 'To insure domestic Tranquility'; 'To provide for the common defense'; 'To promote the general Welfare'; and 'To secure the Blessings of Liberty
