A) Tolerance
Tolerance is developed after using a drug repeatedly, so the body adapts to it. Because of that, people who develop a tolerance would then need to use more of that drug to get the same effect.
The answer to this is aluminum foil.
Answer:
Scientists have studied eclipses since ancient times. Aristotle observed that the Earth's shadow has a circular shape as it moves across the moon. He posited that this must mean the Earth was round. Another Greek astronomer named Aristarchus used a lunar eclipse to estimate the distance of the Moon and Sun from Earth
Answer:
Explanation:
d = Diameter of column = 0.5 inch
= Area of concrete = 
The strain in the system is conserved
Now
Stress is given by
The stress in the steel is
The stress in the steel is
